Casio G-SHOCK GA110 User Manual (English)

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Operation Guide 5146 5425

MO1407-EA

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About This Manual

• Depending on the model of your watch, display text appears either as dark ﬁ gures

on a light background or light ﬁ gures on a dark background. All sample displays in

this manual are shown using dark ﬁ gures on a light background.

• Button operations are indicated using the letters shown in the illustration.

• Note that the product illustrations in this manual are intended for reference only,

and so the actual product may appear somewhat different than depicted by an

illustration.

Graphic (moves with seconds count)

Module 5146 only

Module 5425Module 5146

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• Each section of this manual provides you with the information you need to perform

operations in each mode. Further details and technical information can be found in

the “Reference” section.

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Contents

General Guide ………………………………………………………………………… E-6

Timekeeping …………………………………………………………………………… E-8

To set the digital time and date ……………………………………………… E-9

To change the Daylight Saving Time (summer time) setting ………………E-12

Stopwatch ………………………………………………………………………………E-14

To specify a distance value ……………………………………………………E-16

To specify lap time or split time readings ……………………………………E-18

To perform elapsed time measurement ………………………………………E-19

To set up the stopwatch to take lap time readings …………………………E-20

To perform a lap time measurement …………………………………………E-21

To set up the stopwatch to take split time readings …………………………E-22

To perform a split time measurement …………………………………………E-23

To measure times with the stopwatch ………………………………………E-24

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Countdown Timer………………………………………………………………………E-25

To use the countdown timer ……………………………………………………E-26

To conﬁ gure countdown start time and auto-repeat settings ………………E-27

World Time ………………………………………………………………………………E-29

To view the current time in another time zone ………………………………E-30

To toggle a city code time between Standard Time and Daylight

Saving Time …………………………………………………………………E-31

To swap your Home City and World Time City ………………………………E-32

Alarms ……………………………………………………………………………………E-33

To set an alarm time ……………………………………………………………E-34

To turn an alarm on and off ……………………………………………………E-36

To turn the Hourly Time Signal on and off ……………………………………E-37

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Illumination ……………………………………………………………………………E-38

To illuminate the display manually ……………………………………………E-38

To specify the illumination duration……………………………………………E-39

To turn the auto light switch on and off ………………………………………E-41

Hand Home Position Correction ……………………………………………………E-42

To adjust home positions ………………………………………………………E-42

Reference ………………………………………………………………………………E-44

Speciﬁ cations …………………………………………………………………………E-48

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Timekeeping Mode

Press &.

General Guide

• Press

to change from mode to mode.

• In any mode (except a setting mode), press

to illuminate the display.

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Alarm Mode (page E-33)

Countdown Timer Mode (page E-25)

World Time Mode (page E-29)

Stopwatch Mode (page E-14)

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Timekeeping

You can adjust the Home Time city date and time in the Timekeeping Mode.

• The analog time of this watch is synchronized with the digital time. The analog time

setting is adjusted automatically whenever you change the digital time.

• If the analog time does not match the digital time for any reason, use the procedure

described under “To adjust home positions” (page E-42) to match the analog

setting to the digital setting.

• Pressing

in the Timekeeping Mode toggles digital display between the Home

City Date and Home City Time.

Home City Date Home City Time

Month Day

Seconds

Day of wee

Hour : Minutes

Seconds

PM indicator

Day of week

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To set the digital time and date

1. In the Timekeeping Mode, hold down

for about three

seconds until the currently selected city code ﬂ ashes in

the upper digital display. This is the setting mode.

2. Use

(east) and

(west) to select the city code you

want.

• Make sure you select your Home City code before

changing any other setting.

• For full information on city codes, see the “City

Code Table” at the back of this manual.

Hour : Minutes

City code

PM indicator

Second

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Casio G-SHOCK GA110 Specifications

General

Brand	Casio
Model	GA110
Series	G-SHOCK
Water Resistance	200 meters
Shock Resistance	Yes
Case Material	Resin
Band Material	Resin
Display Type	Analog-Digital
Movement	Quartz
Weight	72 g
World Time	Yes
Countdown Timer	Yes
Calendar	Full auto-calendar (to year 2099)
Accuracy	±15 seconds per month
Dimensions	55 x 51.2 x 16.9 mm
Stopwatch	1/1000 second
Alarm	5 daily alarms
Battery Life	2 years