Navigating Between Modes Specifying the Illumination …...Sunny day, outdoors (50,000 lux) Dead battery n Medium charge 2 hours Medium charge n High charge 20 hours High charge n

Contents

Before Getting Started...Watch Face and Display Indicators

Navigating Between Modes

Cycling Between Timekeeping Mode DigitalDisplay Contents

Shifting the Hands

Solar Charging

Useful Features

Using Mobile Link with a MobilePhone

Getting Ready

Using the Watch in a Medical Facility orAircraft

Auto Time Adjustment

Configuring World Time Settings

Phone Finder

Configuring Watch Settings

Changing the Home City Summer Time Setting

Checking the Watch Charge Level

ConnectionConnecting with a PhoneDisconnecting from a PhoneUnpairingIf you purchase another phone

World TimeChecking World Time

World Time City Setting

Selecting UTC (Coordinated Universal Time)as Your World Time City

Swapping Your Home Time and World Time

MA2005-EA © 2020 CASIO COMPUTER CO., LTD.

StopwatchMeasuring Elapsed Time

Measuring a Split Time

Timing the First and Second Place Finishers

TimerSetting the Countdown Start Time

Using the Timer

Alarms and Hourly Time SignalConfiguring Alarm Settings

Configuring Schedule Alarm Settings

Enabling the Hourly Time Signal

Turning Off an Alarm or the Hourly Time Signal

Adjusting Time SettingsManually

Setting a Home Time City

Setting the Time/Date

Selecting UTC (Coordinated Universal Time)as Your Home City

Switching between 12-hour and 24-hourTimekeeping

Changing the Date Display Format

Specifying the Day of the Week Language

LightIlluminating the Display Manually

Auto Light

Configuring the Full Auto Light Setting

Specifying the Illumination Duration

Hand Alignment AdjustmentAdjusting Hand Alignment

Other SettingsEnabling the Button Operation Tone

Configuring Power Saving Function Settings

Returning the Watch to Its Factory DefaultSettings

Moving to Another Time Zone

Other InformationCity Table

Summer Time Table

Supported Phones

Specifications

Mobile Link Precautions

Copyrights and Registered Copyrights

Troubleshooting

Operation Guide 5631

1

Before GettingStarted...

This section provides an overview of the watchand introduces convenient ways it can beused.

Note

● The illustrations included in thisoperation guide have been created tofacilitate explanation. An illustrationmay differ somewhat from the item itrepresents.

Watch Face and DisplayIndicators

③

④

⑤

⑨②① ⑦

⑧

⑫⑬

⑪⑩

⑥

A　Displayed while an alarm is turned on.

B　Displayed while the watch is indicatingsummer time.

C　The second hand will point to [CONNECT]if the watch is connected with a phone.

D　Displayed during p.m. times while 12-hourtimekeeping is being used.

E　The second hand will point to [READY] ifthe watch is standing by for connectionwith a phone.

F　Battery levelIn the Timekeeping Mode, the currentcharge level is indicated by the modehand.

G　Displayed while the hourly time signal isenabled.

H　Displayed while the watch’s hands areshifted for easier reading.

I　Displayed while Auto Light is enabled.

J　In the World Time Mode, the mode handpoints to [WT].

K　In the Stopwatch Mode, the mode handpoints to [ST].

L　In the Timer Mode, the mode hand pointsto [TR].

M　In the Alarm Mode, the mode hand pointsto [AL].

Navigating Between ModesEach press of (D) cycles between watchmodes.● In any mode, hold down (D) for at least two

seconds to enter the Timekeeping Mode.

DD

D

D

D

Mode hand

Alarm Mode

Timer Mode Stopwatch Mode

World Time Mode

Timekeeping Mode

● Connecting with a PhoneHold down (C) for about 1.5 seconds toconnect with a phone.● To disconnect, press any button.

C

After connectionBefore connection

Any button

Cycling BetweenTimekeeping Mode DigitalDisplay Contents

Each press of (A) in the Timekeeping Modetoggles between the display information asshown below.

A

Day of weekMonth, day

Hours, minutes

Seconds

● Displaying the Current Home CityPressing (E) displays the currently selectedHome City for a short while. After that, thescreen you started from re-appears.● Pressing (E) while the currently selected

Home City is displayed will also return to thescreen you started from.

Home City


2

Shifting the HandsHand shift moves the hands out of the way foreasy viewing of display information.

1. While holding down (L), press (D).● This will shift the analog hands to allow

easy viewing of display information.

2. To return the hands to their normaltimekeeping positions, hold down (L) asyou press (D) again, or press (D) tochange to another mode.

Note

● If you leave the watch with its handsshifted and do not perform anyoperation for about one hour, thehands will resume normal timekeepingautomatically.

Solar ChargingThis watch runs on power supplied from arechargeable (secondary) battery that ischarged by a solar panel. The solar panel isintegrated into the face of the watch, andpower is generated whenever the face isexposed to light.

● Charging the WatchWhen you are not wearing the watch, put it ina location where it is exposed to bright light.

While you are wearing the watch, make surethat its face (solar panel) is not blocked fromlight by the sleeve of your clothing. Powergeneration efficiency is reduced even whenthe face of the watch is blocked only partially.

NOYES

Important!

● Depending on light intensity and localconditions, the watch may become hotto the touch when exposed to light forcharging. Take care to avoid burninjury after charging. Also, avoidcharging the watch under high-temperature conditions like the onesdescribed below.ー　On the dashboard of a vehicle

parked in the sunー　Near an incandescent light bulb or

other source of heatー　Under direct sunlight or in other hot

areas for long periods

● Checking the Charge LevelIn the Timekeeping Mode, the current chargelevel is indicated by the mode hand.

③

②

①

A　Good (high charge)

B　Good (medium charge)

C　Low Battery

● Remaining Charge and Dead BatteryYou can determine if the charge level is low bychecking the hand movement. Functionsbecome disabled as battery power goes low.

Important!

● Should the battery go low or go dead,expose the face (solar panel) to light assoon as possible.

Note

● Exposing the watch face to light afterthe battery goes dead will cause the[CHARGE] indicator to appear and thesecond hand to rotatecounterclockwise until it stops atsecond 57. This indicates charginghas started.

Low Battery PowerThe second hand jumps at two-secondintervals.

Second hand

Dead BatteryAll hands are stopped.


3

● Charging Time GuidelinesThe table below shows guidelines forapproximate charging times.Charging Times Required for 1 Day ofOperation

Light Level (Lux) ApproximateCharging Time

50,000 8 minutes10,000 30 minutes5,000 48 minutes500 8 hours

Times Required to Achieve Next ChargeLevel● Sunny day, outdoors (50,000 lux)

Dead battery n Mediumcharge 2 hours

Medium charge n Highcharge 20 hours

High charge n Full charge 6 hours

● Sunny day, near a window (10,000 lux)




● Overcast day, near a window (5,000 lux)




● Indoor fluorescent lighting (500 lux)


Medium charge n Highcharge -

High charge n Full charge -

Note

● Actual charging time depends on thelocal charging environment.

● Power Saving FunctionLeaving the watch in a dark location for aboutone hour between the hours of 10 p.m. and 6a.m. will cause the display to go blank, and thewatch to enter Level 1 power saving. If thewatch is left in this condition for six or sevendays, the watch will enter Level 2 powersaving.Power Saving Level 1 :The second hand stops at 12 o’clock and thedigital display goes blank to save power. Thewatch can connect with a phone at this level.Power Saving Level 2 :All hands stop and the digital display goesblank to save power. All functions aredisabled.Recovering from Power Saving OperationUse one of the operations below to exit powersaving.● Press any button.● Move the watch to a bright location.● Trigger auto light by angling the watch

towards your face.

Note

● The watch will not enter power savingin the cases below.ー　Alarm Modeー　While in the Stopwatch Modeー　While in the Timer Mode

● You can enable or disable PowerSaving.l Configuring Power Saving

Function Settings● Note that the watch also may enter

power saving if its face is blocked fromlight by your sleeve while you arewearing it.

Useful FeaturesPairing the watch with your phone makes anumber of the watch’s features easier to use.Auto time adjustmentl Auto Time Adjustment

12:30

Selection of More Than 300 World Timecitiesl Configuring World Time Settings

In addition, a number of other watch settingscan be configured using your phone.

To transfer data to a watch and toconfigure settings, you first need to pairthe watch with your phone.l Getting Ready● Your phone needs to have the CASIO “G-

SHOCK Connected” app installed to pairwith the watch.


4

Using Mobile Link witha Mobile Phone

While there is a Bluetooth connectionbetween the watch and phone, the watch timesetting is adjusted automatically. You can alsochange the watch’s other settings.

Note

● This function is available only while G-SHOCK Connected is running on thephone.

● This section describes watch andphone operations.X : Watch operationY : Phone operation

Getting ReadyTo use your watch in combination with aphone, you first need to pair them. Perform thesteps below to pair the watch with a phone.

●A Install the app on your phone.In Google Play or the App Store, search for theCASIO “G-SHOCK Connected” app andinstall it on your phone.

●B Configure Bluetooth settings.Enable the phone’s Bluetooth.

Note

● For details about setting procedures,see your phone documentation.

●C Pair the watch with a phone.Before you can use the watch in combinationwith a phone, you first need to pair them.

1. Move the phone to be paired with close to(within one meter of) the watch.

2. Y Tap the “G-SHOCK Connected” icon.

3. Y Perform the operation shown on thescreen of the phone to be paired with.● If your phone is already paired with a

watch, tap , tap the item forconnecting with a new watch, and thentap this watch’s name.

● If a pairing prompt message appears,perform the operation shown on thephone screen.

● If pairing fails for some reason, [ERR]will appear on the display momentarilyand then the watch will return to themode it was in before you started thepairing procedure. Perform the pairingprocedure again from the beginning.

Pairing complete.Pairing started.

Using the Watch in a MedicalFacility or Aircraft

Whenever you are in a hospital, on an aircraft,or in any other location where connection witha phone may cause problems, you canperform the procedure below to disable autotime adjustment. To re-enable auto timeadjustment, perform the same operationagain.

1. X If the watch is in any mode besides theTimekeeping Mode, hold down (D) for atleast two seconds to enter theTimekeeping Mode.

2. X Hold down (A) for at least two secondsuntil the name of the currently selectedHome City is displayed.

Home City

3. X Press (D) 14 times.This displays [RCV].

4. X Press (E) to toggle between the autotime adjustment settings.[OFF]: Auto time adjustment disabled.[ON]: Auto time adjustment enabled.

5. X Press (A) to exit the setting screen.

Note

● The auto time adjustment setting canbe changed only while the watch ispaired with a phone.

Auto Time AdjustmentYour watch will connect with a phone at presettimes each day and adjust its time settingsautomatically.

● Using Auto AdjustYour watch adjusts its time setting four timesa day according to a preset schedule. If youleave your watch in the Timekeeping Mode, itwill perform the adjustment operationautomatically as you go about your daily life,without any operation required by you.

12:30

Important!

● The watch may not be able to performauto time adjustment under theconditions described below.ー　While the watch is too far away from

its paired phoneー　While communication is not possible

due to radio interference, etc.ー　While the phone is updating its

systemー　While G-SHOCK Connected is not

running on the phone


5

Note

● If the watch does not indicate thecorrect time even if is able to connectwith a phone, adjust the handpositions.l Adjusting Hand Alignment

● If there is a World Time City specifiedwith G-SHOCK Connected, its time willalso be adjusted automatically.

● The watch will connect with the phoneand perform auto time adjustment ataround 12:30 a.m., 6:30 a.m., 12:30p.m. and 6:30 p.m. The connection isautomatically terminated after autotime adjustment is complete.

● The watch cannot connect with aphone for time adjustment while astopwatch measurement or timeroperation is in progress.

● Triggering Immediate Time AdjustmentThe watch’s time setting will be adjustedautomatically whenever you establish aconnection between the watch and a phone.Whenever you want to trigger immediate timeadjustment, perform the procedure below toconnect with a phone.

1. Move the phone close to (within one meterof) the watch.

2. X Press (C).[SET] flashes to indicate that the watchhas started the connection operation.Once the watch and phone areconnected, [OK] will appear, and then thewatch will adjust its time setting based oninformation from the phone.

After time adjustment

Trying to connect

Note

● You can perform the above operationfor time adjustment from any watchmode.

● The connection is terminatedautomatically after time adjustment iscomplete.

● If time adjustment fails for somereason, [ERR] will appear.

Configuring World TimeSettings

Specifying a World Time City with G-SHOCKConnected causes the watch’s World TimeCity to change accordingly. Watch settingscan be configured for auto summer timeswitching for the World Time City.

Note

● G-SHOCK Connected World Time letsyou select from among approximately300 cities as the World Time City.

● You can use G-SHOCK Connected toconfigure settings for user cities thatare not included in the watch’s built-inWorld Time Cities. You can then useG-SHOCK Connected to select a usercity as your World Time City.

● Selecting a World Time City


2. X Hold down (C) for at least 1.5 seconds.Release the button when [CNCT] starts toflash.When a connection is establishedbetween the watch and phone, [CNCT]will stop flashing and the second hand willmove from [READY] to [CONNECT].● If connection fails for some reason,

[ERR] will appear on the displaymomentarily and then the watch willreturn to the mode it was in before youstarted the connection procedure.

ConnectedTrying to connect

3. Y Perform the operation shown on thephone screen. The World Time setting willbe reflected on the watch.

● Configuring the Summer Time Setting





3. Y Perform the operation shown on thephone screen to select a summer timesetting.● “Auto”

The watch switches between standardtime and summer time automatically.

● “OFF”The watch always indicates standardtime.

● “ON”The watch always indicates summertime.

Note

● While the summer time setting is“Auto”, the watch will switch betweenstandard time and summer timeautomatically. You do not need toswitch between standard time andsummer time manually. Even if you arein an area that does not observesummer time, you can leave thewatch’s summer time setting as “Auto”.

● For information about summer timeperiods, refer the “Summer TimeTable” or G-SHOCK Connected.


6

● Swapping Your World Time and HomeTime





3. Y Perform the operation shown on thephone screen to swap your Home Timewith your World Time.

Note

● Auto time adjustment does not work for24 hours after swapping of the HomeTime and World Time.

Phone FinderYou can use phone finder to trigger a tone onthe phone to make it easy to find. The tone isforced to sound even if the phone is in vibratemode.

Important!

● Do not use this function in areas wherephone call tones are restricted.

● The tone sounds at a high volume. Donot use this function when listening tophone output over earphones.

1. X If the watch is connected with a phone,press any button to terminate theconnection.

DisconnectedConnected

2. X If the watch is in any mode besides theTimekeeping Mode, hold down (D) for atleast two seconds to enter theTimekeeping Mode.

3. X Hold down (E) for at least 1.5 seconds.Release the button when the second handpoints to [READY].The phone will sound a tone when itestablishes a connection with the watch.● It will take a few seconds before the

phone tone sounds.Searching for the

phonePreparing to search for

the phone

4. X Press any button to stop the tone.● You can press any watch button to stop

the phone tone only during the first 30seconds after it starts to sound.

Configuring Watch SettingsAlarm time, timer start time, and other settingscan also be configured using G-SHOCKConnected.





3. Y Select the setting you want to changeand then perform the operation shown onthe phone screen.

Changing the Home CitySummer Time Setting





3. Y Perform the operation shown on thephone screen to change your Home Citysummer time setting.


7

Checking the Watch ChargeLevel

Use the procedure below to check the currentcharge level with G-SHOCK Connected.





3. Y Use G-SHOCK Connected to check thecharge level.

Connection

Connecting with a PhoneThis section explains how to establish aBluetooth connection with a phone that ispaired with the watch.● If the watch is not paired with the phone you

want to connect with, refer to the informationbelow and pair them.lC Pair the watch with a phone.

1. Move the phone close to (within one meterof) the watch.




Important!

● If you have problems establishing aconnection, it could mean that G-SHOCK Connected is not running onthe phone. On your phone’s homescreen, tap the “G-SHOCKConnected” icon. After the app startsup, hold down the watch’s (C) buttonfor at least 1.5 seconds.

Note

● The connection will be terminated ifyou do not perform any operation onthe watch or phone for a fixed amountof time.To specify the connection limit time,perform the following operation with G-SHOCK Connected: “Watchsettings”n“Connection time”. Next,select a setting of 3 minutes, 5 minutes,or 10 minutes.

Disconnecting from a PhonePressing any button will terminate a Bluetoothconnection and return to the TimekeepingMode.


UnpairingUnpairing the watch from a phone requiresboth G-SHOCK Connected and watchoperations.

● Deleting Pairing Information from G-SHOCK Connected

1. X If the watch is connected with a phone,press any button to terminate theconnection.



3. Y Perform the operation shown on thephone screen to unpair.


8

● Deleting Pairing Information from theWatch

1. X Hold down (D) for at least two secondsto enter the Timekeeping Mode.

2. X Hold down (A) for at least two seconds.Release the button when the name of thecurrently selected Home City appears onthe display.

Home City

3. X Press (D) twice.This causes the seconds to flash.

Seconds

4. X Hold down (B) for at least two seconds.Release it when [CLR] stops flashing.This deletes the pairing information fromthe watch and returns to the timekeepingdisplay.

If you purchase another phoneYou need to perform the pairing operationwhenever you want to establish a Bluetoothconnection with a phone for the first time.lC Pair the watch with a phone.

World TimeWorld Time lets you look up the current timein any one of 39 cities around the globe, andUTC (Coordinated Universal Time).

Note

● World Time cities that can be selectedonly by using G-SHOCK Connectedcannot be selected using watchoperations.l Configuring World Time Settings

Checking World Time

1. Enter the World Time Mode.l Navigating Between ModesAfter the currently selected World TimeCity name appears, the watch will displaythe current time in that city.● You can display the World Time City

while in the World Time Mode bypressing (A).

World Time City

World Time

World Time City SettingUse the procedure in this section to select aWorld Time city. If you are in an area thatobserves summer time, you can alsoconfigure a summer time setting.

Note

● The initial factory default summer timesetting for all cities is [AUTO]. In manycases, the [AUTO] setting lets you usethe watch without switching betweensummer time and standard time.

1. Enter the World Time Mode.l Navigating Between Modes

2. Use (B) and (E) to display the city you wantto specify as a World Time City.

3. To change the summer time setting, holddown (A) for at least two seconds.Release the button when [AUTO] starts toflash.

4. Use (E) to change the summer timesetting.Each press of (E) cycles through settingsin the sequence shown below.● [AUTO]


● [OFF]The watch always indicates standardtime.

● [ON]The watch always indicates summertime.

5. Press (A) to exit the setting screen.


9

Note

● While [UTC] is selected as the city, youwill not be able to change or check thesummer time setting.

● If you select a World Time City with G-SHOCK Connected and then changeto a different city with a watchoperation, the G-SHOCK Connectedcity information is deleted from thewatch.l Configuring World Time Settings

Selecting UTC (CoordinatedUniversal Time) as YourWorld Time City

In the World Time Mode, pressing (B) and (E)at the same time will set UTC (CoordinatedUniversal Time) as the World Time City anddisplay its current time.

Swapping Your Home Timeand World Time

In the World Time mode, press (A) and (L) atthe same time to swap your Home City timewith your World Time.

World Time

World TimeHome Time

Home Time

After swappingBefore swapping

Note

● This function comes in handy whenyou need to move to another timezone. For details about how to use it,go to the section below.lMoving to Another Time Zone

StopwatchThe stopwatch measures elapsed time in1/1000-second units for the first hour, and in1/10-second units after that for up to 24 hours.

Measuring Elapsed Time

1. Enter the Stopwatch Mode.l Navigating Between Modes

2. Use the operations below to measureelapsed time.

E

E

E

E Stop

Resume

Stop

Start

● Elapsed time is shown in 1/1000-second units for the first hour of themeasurement session. After the firsthour, elapsed time is shown in 1/10-second units.

Hours, minutes, seconds, 1/10 seconds

Minutes, seconds, 1/1000 seconds

After first hourFirst hour

3. Press (B) to reset the stopwatch to allzeros.

Measuring a Split Time


2. Use the operations below to measureelapsed time.● Pressing (B) displays the elapsed time

from the start of a race up to the pointwhen you pressed the button (splittime).

E

B

B

E Stop

Split release

Split

Start

● Elapsed time is shown in 1/1000-second units for the first hour of themeasurement session. After the firsthour, elapsed time is shown in 1/10-second units.






10

Timing the First and SecondPlace Finishers


2. Use the operations below to measureelapsed time.

E

B

E 2nd Finisher*

1st Finisher*

Start

* Displays the time of the first finisher.● Elapsed time is shown in 1/1000-

second units for the first hour of themeasurement session. After the firsthour, elapsed time is shown in 1/10-second units.




3. Press (B) to display the time of the secondplace finisher.


TimerThe timer counts down from a start timespecified by you. A beeper sounds when theend of the countdown is reached.● The beeper is muted in the cases described

below.ー　When battery power is low

Setting the Countdown StartTime

The countdown start time can be set in 1-second units up to 24 hours.● If a timer countdown operation is in

progress, reset the timer to its current starttime before performing this operation.l Using the Timer

1. Enter the Timer Mode.l Navigating Between Modes

2. Hold down (A) for at least two seconds.Release the button when the hour digitsstart to flash.This causes the hours digit to flash.

Hours

3. Use (B) and (E) to change the timer hourssetting.

4. Press (D).This causes the minutes digits to flash.

Minutes

5. Use (B) and (E) to change the minutessetting.

6. Press (D).This causes the seconds digits to flash.

Seconds

7. Use (B) and (E) to change the secondssetting.


Note

● You can also use G-SHOCKConnected to configure timer settings.

Using the Timer

1. Enter the Timer Mode.l Navigating Between Modes

2. Use the operations below to perform atimer operation.

E

E

E

(Time up)

Resume

Pause

(Countdown starts)

Start

● A beeper will sound for 10 seconds tolet you know when the end of acountdown is reached.

● You can reset a paused countdown toits start time, by pressing (B).

3. Press any button to stop the tone.

Alarms and Hourly TimeSignal

The watch will beep when an alarm time isreached. You can set up to five differentalarms. The hourly time signal causes thewatch to beep every hour on the hour.● The alarm sound is muted in the cases

described below.ー　When battery power is lowー　When watch is at Level 2 power savingl Power Saving Function


11

Configuring Alarm Settings

1. Enter the Alarm Mode.l Navigating Between Modes

2. Press (E) to scroll through alarm numbers([AL1] to [AL5]) until the alarm you want toconfigure is displayed.

Alarm time

Alarm number

3. Hold down (A) for at least two seconds.Release the button when the hours digitsstart to flash.

Hours

4. Use (B) and (E) to change the hour setting.● If you are using 12-hour timekeeping,

[P] indicates p.m.


Minutes

6. Use (B) and (E) to set the minute setting.

7. Press (D).This causes the alarm type to flash.

8. Use (E) to specify an alarm type.[DAILY]: Alarm sounds every day at thealarm time.[1 TIME]: Alarm sounds only once at thealarm time.[SCH]: Alarm sounds on the specifieddate.l Configuring Schedule Alarm Settings

9. Press (A) to exit the setting screen.● [ALM] is shown on the display while an

alarm is set.

10. Hold down (D) for at least two seconds toreturn to the Timekeeping Mode.

Note

● A beeper sounds for 10 seconds whenan alarm time is reached.

● You can also use G-SHOCKConnected to configure alarm timesettings.

● To stop the alarmPressing any button while the beeper issounding stops it.

Configuring Schedule AlarmSettings

With the [SCH] (schedule) alarm type, you canspecify the year, month, and day that you wantan alarm to sound.

● Creating a Schedule AlarmThere are various schedule alarm variations,and the variation that is set depends on theyear, month, and day settings you configure.Three typical setting configurations are shownbelow, but other configurations are alsopossible.

A　Year, month, day all specifiedThe alarm sounds once at the specifiedtime on the specified date.

B　Year, month, day partially specified● Specifying only the year will cause the

alarm to sound at the specified timeevery day of the specified year.

● Specifying only the month and day willcause the alarm to sound at thespecified time on the specified dateevery year.

You can also create a schedule alarm byspecifying the month only, day only, yearand month only, and year and day only.

C　Year, month, day not specified (Display:[--.-- ----])In this case, the alarm will sound at thespecified time every day.


2. Press (E) to scroll through alarm numbers([AL1] to [AL5]) until the alarm you want toconfigure is displayed.

Alarm time

Alarm number

3. Hold down (A) for at least two seconds.Release the button when the hours digitsstart to flash.

Hours


12

4. Use (B) and (E) to change the hour setting.● If you are using 12-hour timekeeping,

[P] indicates p.m.


Minutes

6. Use (B) and (E) to set the minute setting.

7. Press (D).This causes the alarm type to flash.

8. Press (E) to display [SCH].

9. Press (A).This displays a screen for setting the year,month, and day.● Use (B) and (E) to change the flashing

setting.● Use (D) to move the flashing between

settings (year, month, day).

Day

Month

Year

10. Press (A) to exit the setting screen.● [ALM] is shown on the display while an

alarm is set.


Note

● A beeper sounds for 10 seconds whenan alarm time is reached.

● You can also use G-SHOCKConnected to configure alarm timesettings.

● To stop the alarmPressing any button while the beeper issounding stops it.

Enabling the Hourly TimeSignal


2. Press (E) to display the hourly time signalscreen ([SIG]).

3. Press (B) to toggle the hourly time signalbetween enabled (on) and disabled (off).● [SIG] Is displayed while the hourly time

signal is enabled


Note

● Note that you will not be able to turn ona schedule ([SCH]) alarm whose datehas already passed.

● You can also use G-SHOCKConnected to enable the hourly timesignal.

Turning Off an Alarm or theHourly Time Signal

To stop an alarm or the hourly time signal fromsounding, perform the steps below to turn itoff.● To have an alarm or hourly time signal

sound again, turn it back on.

Note

● Indicators are displayed while any ofthe alarms or the hourly time signal isturned on.

● The applicable indicators are notdisplayed while all of the alarms areturned off and/or the hourly time signalis turned off.

Alarm

Hourly time signal


2. Use (E) to scroll through the alarm ([AL1]to [AL5]) and hourly time signal ([SIG])screens until the one you want to turn offis displayed.

Alarm or hourly time signal

3. Press (B) to turn off the displayed alarm orthe hourly time signal.● Each press of (B) toggles between ON

and OFF.● Turning off all of the alarms and the

hourly time signal causes [ALM] and[SIG] to disappear from the display.



13

Note

● If [ALM] remains on the display, itmeans that at least one alarm is stillturned on. To turn off all of the alarms,repeat steps 2 and 3 until the [ALM]indicator is no longer displayed.

Adjusting TimeSettings Manually

When there is no communication with a mobilephone, the time and date can be adjusted withthe procedure below.

Setting a Home Time CityUse the procedure in this section to select acity to use as your Home City. If you are in anarea that observes summer time, you can alsoconfigure a summer time setting.

Note

● The initial factory default summer timesetting for all cities is [AUTO]. In manycases, the [AUTO] setting lets you usethe watch without switching betweensummer time and standard time.

1. Enter the Timekeeping Mode.l Navigating Between Modes

2. Hold down (A) for at least two secondsuntil the name of the currently selectedHome City is displayed.

Home City

3. Use (B) and (E) to change the Home Citysetting.● For details refer to the information

below.l City Table

4. Press (D).

5. Use (E) to change the summer timesetting.Each press of (E) cycles through settingsin the sequence shown below.● [AUTO]


● [OFF]The watch always indicates standardtime.

● [ON]The watch always indicates summertime.


Setting the Time/Date



Home City

3. Use (D) to display the setting you want tochange.● Each press of (D) cycles through

settings in the sequence shown below.

Power Saving

Auto adjust

Illumination duration

Auto Light enable/disable

Operation tone enable/disable

Day of the week language

Date display format

12/24-hour timekeeping

Day

Month

Year

Minutes

Hours

Seconds

Summer time

Home City


14

4. Configure the date and time settings.● While the seconds are flashing,

pressing (E) will reset them to 00. 1 isadded to the minutes when the currentseconds count is between 30 and 59seconds.

● For all the other settings, use (B) and (E)to change the flashing setting.

5. Repeat steps 3 and 4 to select time anddate settings.


Selecting UTC (CoordinatedUniversal Time) as YourHome City

Pressing (B) and (E) at the same time will setUTC (Coordinated Universal Time) as theHome City and display its current time.

Switching between 12-hourand 24-hour Timekeeping

You can specify either 12-hour format or 24-hour format for the time display.



Home City

3. Press (D) eight times.This causes [12H] or [24H] to flash on thedisplay.

4. Press (E) to select [12H] (12-hourtimekeeping) or [24H] (24-hourtimekeeping).

24-hour timekeeping

12-hour timekeeping


Changing the Date DisplayFormat



Home City

3. Press (D) nine times.This displays a screen for selecting thedate display format.

4. Press (E) to select a date display format.M: MonthDD: Day


Specifying the Day of theWeek Language

You can select any one of six languages forthe day of the week display in the TimekeepingMode.



Home City

3. Press (D) 10 times.This causes the language setting to flash.

4. Use (E) to select a language.[ENG]: English[ESP]: Spanish[FRA]: French[DEU]: German[ITA]: Italian[PyC]: Russian



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LightThe watch has an LED light that you can turnon for viewing in the dark.The watch also has an auto light function thatautomatically illuminates the displaywhenever the watch is angled for reading inthe dark.

Illuminating the DisplayManually

Pressing (L) turns on illumination.● Illumination will turn off automatically if an

alarm starts to sound.

Auto LightIf Full Auto Light is enabled, face illuminationwill turn on automatically whenever the watchis positioned at an angle of 40 degrees ormore.

40 degrees or more

Important!

● Auto Light may not operate properlywhen the watch is at a horizontal angleof 15 degrees or greater fromhorizontal as shown in the illustrationbelow.

● Auto Light may operate unintentionallyand run down the battery if the watchis blocked from light by your sleeve.

● Electro-static charge or magnetismcan interfere with proper Full Auto Lightoperation. If this happens, try loweringyour arm and then angle it towardsyour face again.

● When moving the watch you may notea slight rattling sound. This is the soundof Full Auto Light switch operation anddoes not indicate malfunction.

Note

● Full Auto Light is disabled when anyone of the conditions below exists.ー　Alarm, timer alert, or other beeper

sounding

Configuring the Full AutoLight Setting



Home City

3. Press (D) 12 times to display [AUTO].

4. Press (E) to toggle Full Auto Light betweenenabled and disabled.[ON]: Face is illuminated when the watchis angled towards your face where lightingis low.[OFF]: Face is not illuminated when thewatch is angled towards your face.


Specifying the IlluminationDuration

You can select either 1.5 seconds or threeseconds as the illumination duration.



Home City

3. Press (D) 13 times to display [LIGHT].

4. Press (E) to select an illuminationduration.[1]: 1.5-second illumination[3]: 3-second illumination



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Hand AlignmentAdjustment

Strong magnetism or impact can cause thetime indicated by the analog hands to becomedifferent from the time on the digital display. Ifthis happens, adjust hand alignment.

Adjusting Hand Alignment


2. Hold down (A) for at least 5 seconds.Release the button when [00] starts toflash.This enables adjustment of second handalignment.

After five secondsAfter two seconds

Second hand

3. If the second hand is not aligned with 12o’clock, use (B) and (E) to align it.

4. Press (D).This enables adjustment of mode handalignment.

Mode hand

5. If the mode hand is not aligned with 12o’clock, use (B) and (E) to align it.

6. Press (D).This enables adjustment of the hour andminute hands.

Minute handHour hand

7. If the hour and minute hands are not at 12o’clock, use (B) and (E) to align them.


Other SettingsThis section explains other watch settings youcan configure.

Enabling the ButtonOperation Tone

Use the procedure below to enable or disablethe tone that sounds when you press a button.



Home City

3. Press (D) 11 times.This causes [KEY♪] or [MUTE] to flash onthe display.

4. Press (E) to select [KEY♪] or [MUTE].[KEY♪]: Operation tone enabled.[MUTE]: Operation tone muted.


Note

● Note that alarm and timer tones will stillsound even while the operation tone ismuted.

Configuring Power SavingFunction Settings



Home City

3. Press (D) 15 times.This displays [P.SAVE].

4. Press (E) to toggle between ON and OFF.[ON]: Power Saving enabled.[OFF]: Power Saving disabled.


Note

● For details about Power Saving, referto the information below.l Power Saving Function


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Returning the Watch to ItsFactory Default Settings

This section explains how to return the watchsettings below to their initial factory defaults.● Watch Settings● Stopwatch● Timer● Alarm



Home City

3. Press (D) twice.This causes the seconds to flash.

Seconds

4. Hold down (B) for at least five seconds.Release it when [RESET] stops flashing.


Note

● Resetting the watch will also deleteinformation for pairing the watch with aphone, and unpair them.

Moving to Another TimeZone

Use the procedure below to easily change dayand time settings of the watch to a destinationlocation.

● Before Boarding

1. Configure the World Time to the currenttime at your destination.

Destination time

Current time

l Using G-SHOCK Connected toConfigure Settings

l Using Watch Operations to ConfigureSettings

2. Disable auto time adjustment.

l Using the Watch in a Medical Facility orAircraft

● After Arriving

1. Swap the origin time zone time with thedestination time zone time.

Destination time

Destination time

After swappingBefore swapping

l Using G-SHOCK Connected toConfigure Settings

l Using Watch Operations to ConfigureSettings

2. Enable auto time adjustment.l Using the Watch in a Medical Facility or

Aircraft

3. Adjust the time setting.l Triggering Immediate Time Adjustment

Other InformationThis section provides non-operationalinformation you also need to know. Refer tothis information as required.

City TableCity Offset

UTC CoordinatedUniversal Time 0

LONDON London 0PARIS Paris +1ATHENS Athens +2JEDDAH Jeddah +3TEHRAN Tehran +3.5DUBAI Dubai +4KABUL Kabul +4.5KARACHI Karachi +5DELHI Delhi +5.5KATHMANDU Kathmandu +5.75DHAKA Dhaka +6YANGON Yangon +6.5BANGKOK Bangkok +7HONG KONG Hong Kong +8PYONGYANG* Pyongyang +8.5EUCLA Eucla +8.75TOKYO Tokyo +9ADELAIDE Adelaide +9.5SYDNEY Sydney +10LORD HOWEISLAND

Lord HoweIsland +10.5

NOUMEA Noumea +11WELLINGTON Wellington +12CHATHAMISLAND

ChathamIslands +12.75

NUKU’ALOFA Nuku’alofa +13KIRITIMATI Kiritimati +14BAKER ISLAND Baker Island -12PAGO PAGO Pago Pago -11HONOLULU Honolulu -10MARQUESASISLANDS

MarquesasIslands -9.5

ANCHORAGE Anchorage -9LOS ANGELES Los Angeles -8DENVER Denver -7CHICAGO Chicago -6NEW YORK New York -5HALIFAX Halifax -4ST. JOHN’S St. John’s -3.5RIO DE JANEIRO Rio de Janeiro -3

F. DE NORONHA Fernando deNoronha -2

PRAIA Praia -1* In May, 2018, the offset for PYONGYANGwas changed to +9. However, this watch stilluses an offset of +8.5. Because of this,selecting PYONGYANG will set an offset of+8.5.


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● The information in the above table is currentas of January 2020.

● Time zones may change and UTCdifferentials may become different fromthose shown in the table above. If thishappens, connect the watch with a phoneto update the watch with the latest time zoneinformation.

Summer Time TableWhen [AUTO] is selected for a city thatobserves summer time, switching betweenstandard time and summer time will beperformed automatically at the timing shownin the table below.

Note

● Summer time start and end dates foryour current location may be differentfrom those shown below. If thishappens, you can have new summertime information for your Home Cityand World Time city sent to the watchby connecting the watch with a phone.If the watch is not connected with aphone, you can change the summertime setting manually.

City Name Summer TimeStart

Summer TimeEnd

London 01:00, lastSunday in March

02:00, lastSunday inOctober

Paris 02:00, lastSunday in March


Athens 03:00, lastSunday in March


Tehran 00:00, March 22or 21

00:00,September 22 or21

Sydney,Adelaide

02:00, firstSunday inOctober

03:00, firstSunday in April

Lord HoweIsland

02:00, firstSunday inOctober


Wellington02:00, lastSunday inSeptember


ChathamIslands

02:45, lastSunday inSeptember


Anchorage 02:00, secondSunday in March

02:00, firstSunday inNovember

LosAngeles

02:00, secondSunday in March


Denver 02:00, secondSunday in March


Chicago 02:00, secondSunday in March


New York 02:00, secondSunday in March


Halifax 02:00, secondSunday in March


St. John’s 02:00, secondSunday in March


● The information in the above table is currentas of January 2020.

Supported PhonesFor information about phones that canconnect with the watch, visit the CASIOwebsite.https://world.casio.com/os_mobile/wat/

SpecificationsAccuracy at normal temperature :±15 seconds per month average when timeadjustment by communication with a phone isnot possible.Timekeeping :

AnalogHour, minute (moves every 10 seconds),second

DigitalHour, minute, second, month, day, day ofthe weeka.m./p.m.(P)/24-hour timekeepingFull Auto Calendar (2000 to 2099)Summer Time

World Time :39 cities (39 time zones) and CoordinatedUniversal Time (UTC)Summer timeHome Time swappingDirect UTC recall

Stopwatch :Measurement unit

1/1000 seconds (first hour)1/10 seconds (after first hour)

Measurement range: 23 hours 59 minutes59.9 secondsMeasurement Functions:

Normal elapsed time, split times, 1st and2nd place finisher times

Timer :Unit: 1/10 secondsRange: 24 hoursTime setting unit: 1 secondTime setting range: 1 second to 24 hours10-second beeper when the end of thecountdown is reached

Alarm :Time alarms

Number of alarms5 (DAILY, 1 TIME, SCHEDULE)

Setting unitsHour, minute (DAILY, 1 TIME)Year, month, day, hour, minute(SCHEDULE)

Alarm tone duration: 10 secondsHourly time signal: Beep every hour on thehour


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https://world.casio.com/os_mobile/wat/

Mobile Link :Auto Time Correction

Time setting adjusted automatically atpreset time.

One-touch Time CorrectionManual connection and time adjustment

Phone finderWatch operation sounds the alert soundof the mobile phone.

World TimeCurrent time for approximately 300 citiesselected for the watchHome Time/World Time swapping

Auto Summer Time SwitchingAutomatic switching between standardtime and summer time.

Timer SettingsAlarm SettingsHand alignment correctionData Communication Specifications

Bluetooth®

Frequency Band: 2400MHz to 2480MHzMaximum Transmission: 0 dBm (1 mW)Communication range: Up to 2 meters(depends on environment)

Other :High-brightness DOUBLE LED light,illumination duration setting, Full Auto Light,power saving, battery power indicator,operation tone on/off, hand shift

Power Supply :Solar panel and one rechargeable batteryBattery operating time: Approximately 6monthsConditions:

Auto time correction: 4 times/dayAlarm: Once (10 seconds)/dayIllumination: Once (1.5 seconds)/dayPower Saving: 6 hours/day

Specifications are subject to change withoutnotice.

Mobile Link Precautions● Legal Precautions● This watch complies with or has received

approval under the radio laws of variouscountries and geographical areas. Usingthis watch in an area where it does notcomply with or has not received approvalunder applicable radio laws may be acriminal offense. For details, visit the CASIOWebsite.https://world.casio.com/ce/BLE/

● Use of this watch inside of aircraft isrestricted under the aviation laws of eachcountry. Be sure to follow the instructions ofairline personnel.

● Precautions when using Mobile Link● When using this watch in combination with

a phone, keep the watch and phone closeto each other. A range of two meters isrecommended as a guideline, but the localenvironment (walls, furniture, etc.), thestructure of a building, and other factorsmay require a much closer range.

● This watch can be affected by other devices(electrical devices, audio-visual equipment,office equipment, etc.) In particular, it canbe affected by operation of a microwaveoven. The watch may not be able tocommunicate normally with a phone if amicrowave oven is operating nearby.Conversely, this watch may cause noise inradio reception and the video image of a TV.

● Bluetooth of this watch uses the samefrequency band (2.4 GHz) as wireless LANdevices, and use of such devices in closeproximity of this watch may result in radiointerference, slower communicationspeeds and noise for the watch and thewireless LAN device, or evencommunication failure.

● Stopping Radio Wave Emission by ThisWatch

The watch is emitting radio waves wheneverthe second hand is pointing to [READY] or[CONNECT].In addition, the watch also connects phoneautomatically four times a day to adjust its timesetting.When in a hospital, on an aircraft, or in anyother area where the use of radio waves is notallowed, use the operation below to stop radiowave generation.● Stopping Radio Wave GenerationPress any button to terminate the Bluetoothconnection.


● Disabling Auto Time AdjustmentConfigure G-SHOCK Connected settings todisable time adjustment between the watchand phone.l Using the Watch in a Medical Facility or

Aircraft

Copyrights and RegisteredCopyrights

● The Bluetooth® word mark and logos areregistered trademarks owned by theBluetooth SIG, Inc. and any use of suchmarks by CASIO Computer Co., Ltd. isunder license.

● iPhone and App Store are trademarks ofApple Inc. in the United States and othercountries.

● iOS is a trademark or registered trademarkof Cisco Systems, Inc.

● GALAXY is a registered trademark ofSamsung Electronics Co., Ltd.

● Android and Google PlayTM are trademarksor registered trademarks of Google LLC.

● Other company names and product namesused herein are trademarks or registeredtrademarks of their respective companies.


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https://world.casio.com/ce/BLE/

Troubleshooting

I can’t pair the watch with aphone.

Q1 I’ve never been able to establish a(pairing) connection between thewatch and phone.

Are you using a supported phone model?Check if the phone model and itsoperating system are supported by thewatch.For information about supported phonemodels, visit the CASIO Website.https://world.casio.com/os_mobile/wat/

Did you install G-SHOCK Connected onyour phone?

G-SHOCK Connected needs to beinstalled on your phone in order toconnect with the watch.lA Install the app on your phone.

Are your phone’s Bluetooth settingsconfigured correctly?

Configure the phone’s Bluetooth settings.For details about setting procedures, seeyour phone documentation.iPhone Users● “Settings” n “Bluetooth” n On● “Settings” n “Privacy” n “Bluetooth

Sharing” n “G-SHOCK Connected” nOn

Android Users● Enable Bluetooth.

Other than the above.Some phones need to have BT Smartdisabled to use G-SHOCK Connected.For details about setting procedures, seeyour phone documentation.On the Home Screen, tap: “Menu” n“Settings” n “Bluetooth” n “Menu” n“BT Smart settings” n “Disable”.

I can’t reconnect the watchand phone.

Q1 The watch will not re-connect with thephone after they are disconnected.

Is G-SHOCK Connected running?The watch cannot re-connect with thephone unless G-SHOCK Connected isrunning on the phone. On your phone’sHome Screen, tap the “G-SHOCKConnected” icon. Next, on the watch, holddown (C) for at least 1.5 seconds.

Have you tried turning your phone off andthen back on again?

Turn your phone off and then back on, andthen tap the “G-SHOCK Connected” icon.Next, on the watch, hold down (C) for atleast 1.5 seconds.

Q2 I can’t connect while my phone is inthe Airplane Mode.

Connection with the watch is not possiblewhile the phone’s Airplane Mode is enabled.After disabling the phone’s Airplane Mode, goto the phone’s Home Screen and tap the “G-SHOCK Connected” icon. Next, on the watch,hold down (C) for at least 1.5 seconds.

Q3 I changed the phone’s Bluetoothfrom enabled to disabled, and now Ican’t connect anymore.

On your phone, re-enable Bluetooth, and thengo to the Home Screen and tap the “G-SHOCK Connected” icon. Next, on the watch,hold down (C) for at least 1.5 seconds.

Q4 I can’t connect after turning off thephone.

Turn your phone off and then back on, andthen tap the “G-SHOCK Connected” icon.Next, on the watch, hold down (C) for at least1.5 seconds.


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https://world.casio.com/os_mobile/wat/

Phone-Watch Connection

Q1 I can’t establish a connectionbetween the phone and watch.

Have you tried turning your phone off andthen back on again?

Turn your phone off and then back on, andthen tap the “G-SHOCK Connected” icon.Next, on the watch, hold down (C) for atleast 1.5 seconds.

Has the watch been re-paired with thephone?

After deleting pairing information from G-SHOCK Connected, re-pair them.l UnpairinglC Pair the watch with a phone.

If you are unable to establish aconnection...

Use the procedure below to delete thepairing information from the watch, andthen re-pair the watch and phone.

A　Hold down (D) for at least twoseconds to enter the TimekeepingMode.

B　Hold down (A) for at least twoseconds until the name of thecurrently selected Home City isdisplayed.

C　Press (D) twice to cause the secondsdigits to flash.

D　Hold down (B) for at least twoseconds. Release it when [CLR]stops flashing. This deletes thepairing information from the watchand returns to the timekeepingdisplay.

Changing to a DifferentPhone Model

Q1 Connecting the current watch toanother phone.

Pair the watch with the phone.l If you purchase another phone

Auto Time Adjustment byBluetooth Connection (TimeAdjustment)

Q1 When does the watch adjust its time?The watch will connect with the phone andperform auto time adjustment at around 12:30a.m., 6:30 a.m., 12:30 p.m. and 6:30 p.m. Theconnection is automatically terminated afterauto time adjustment is complete.

Q2 Auto time adjustment is notperformed at a scheduled time.

Is auto time adjustment not beingperformed according to its normalschedule?

Note that auto time adjustment is notperformed for 24 hours after swapping ofthe Home Time and World Time, or afterthe time setting is adjusted manually onthe watch. Auto time adjustment willresume 24 hours after either of the aboveoperations is performed.

Is a stopwatch or timer operation beingperformed?

Auto time adjustment will not start at thescheduled times if a stopwatch or timeroperation is in progress. Stop thestopwatch or timer operation.l Stopwatchl Timer

Is auto time adjustment enabled?Auto time adjustment will not beperformed at the scheduled times unlessit is enabled. Enable auto timeadjustment.l Using the Watch in a Medical Facility or

Aircraft

Q3 Even if I press (C), the watch does notsync its time setting with my phone.

Time setting syncing will not be performed ifyou press (C) while a stopwatch elapsed timemeasurement operation or a timer countdownoperation is in progress. After the ongoingstopwatch or timer operation is stopped, press(C) again.

Q4 Time is not displayed correctly.The phone’s time setting may be incorrectbecause it is unable to connect with itsnetwork due to being out of range, etc. If thishappens, connect the phone to its networkand then adjust the time setting.

Alarms and Hourly TimeSignal

Q1 An alarm and/or the hourly timesignal do not sound.

Is the watch’s battery charged?Keep the watch exposed to light until itrecharges sufficiently.l Solar Charging

Other than the above.Enable the alarm and/or the hourly timesignal.l Configuring Alarm Settingsl Configuring Schedule Alarm Settingsl Enabling the Hourly Time Signal


22

Documents

Navigating Between Modes Specifying the Illumination …...Sunny day, outdoors (50,000 lux) Dead battery n Medium charge 2 hours Medium charge n High charge 20 hours High charge n