Manual Casio G-Shock AW-591-2AER Watch

Manual

1

Operation Guide 4778

MA0610-EA

About This Manual

• Button operations are indicated using the letters shown

in the illustration.

• For the sake of simplicity, the sample displays in this

manual do not show the analog hands of the watch.

• 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.

• Depending on the model of your watch, display text

appears either as dark figures on a light background or

light figures on a dark background.

All sample displays in this manual are shown using dark

figures on a light background.

For indicators, “On” is indicated by a dark indicator on

the positive (dark-on-light) display, and by a light

indicator on the negative (light-on-dark) display.

[Negative]

[Positive]

General Guide

• Press C to change from mode to mode.

• In any mode (except when a setting screen is on the display), press B to illuminate

the display.

Press .

Timekeeping Mode World Time Mode Countdown Timer Mode Stopwatch Mode Alarm Mode Hand Setting Mode

Timekeeping

This watch features separate digital and analog timekeeping. The procedures for

setting the digital time and analog time are different.

• In the Timekeeping Mode, you can press D to change the display format as shown

below.

Day of week

Month – Day

Hour :

Minutes

Seconds PM indicator

Day of the Week Month – Day Hour : Minutes

Press

.

Digital Time and Date

Use the Timekeeping Mode to set and view a digital display of the current time and date.

When setting the digital time, you can also configure settings for summer time

(Daylight Saving Time or DST), your Home City code (the code for the city where you

normally use the watch), the 12/24-hour format, and the illumination duration.

• This watch is preset with a number of city codes, each of which represents the time

zone where that city is located. When setting the digital time, it is important that you

select the correct city code for your Home City. If your location is not included in the

preset city codes, select the preset city code that is in the same time zone as your

location.

• Note that all of the times for the World Time Mode city codes are displayed in

accordance with the digital time and date settings you configure in the Timekeeping

Mode.

• After you correctly set your Home City time and date, you can set the watch up for

timekeeping with a different city code simply by changing the Home City code in the

Timekeeping Mode.

To set the digital time and date

1. In the Timekeeping Mode, hold down A until the

seconds start to flash, which indicates the setting

screen.

2. Press C twice to move the flashing to the Home City

code setting (see the illustration below), and then use

B and D to select the 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”.

3. Press C to move the flashing in the sequence shown below to select the other settings.

Seconds DST Home City Code Hour Minutes

Day Month Year 12/24-Hour FormatIllumination Duration

4. When the setting you want to change is flashing, use B and D to change it as

described below.

Screen To do this:

Reset the seconds to

00

Toggle between Daylight Saving Time (

ON

) and

Standard Time (

OF

)

Change the Home City code

Change the hour or minutes

Toggle between 12-hour (12H) and 24-hour

(24H) timekeeping

Change the year

Change the month or day

Select one second ( ) or three seconds ( )

as the illumination duration

Do this:

Press D.

Press D.

Use D (east) and B (west).

Use D (+) and B (–).

Press D.

Use D (+) and B (–).

Press D.

5. Press A to exit the setting screen.

• Resetting the seconds only (without changing the DST, Home City code, hour, or

minute setting) causes the analog minute hand setting to be adjusted automatically.

• See “Digital Time Daylight Saving Time (DST) Setting” below for details about the

DST setting.

• The 12-hour/24-hour timekeeping format you select in the Timekeeping Mode is

applied in all modes.

• For details about illumination duration, see “Illumination”.

Digital Time Daylight Saving Time (DST) Setting

Daylight Saving Time (summer time) advances the digital time setting by one hour

from Standard Time. Remember that not all countries or even local areas use Daylight

Saving Time.

Rating

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