Operation Guide 3403

To specify the illumination duration

In the Timekeeping Mode, hold down A for about

two seconds until the time zone setting screen appears.

2 Press C 10 times to display the illumination duration setting screen.

See “Confi guring Current Time and Date Settings” (page E-15).

The screen will show either [LT1], [LT3], or [LT5].

E-50

Press D to cycle the illumination duration setting between [LT1] (1.5 seconds), [LT3] (3 seconds), and [LT5] (5 seconds).

4 To return to the Timekeeping Mode, press A.

E-51

Low Battery Indication

A low battery indicator appears on the display when battery voltage drops below a certain level. Availability of some functions becomes limited while the low battery indicator is displayed. If the low battery indicator remains on the display, have the battery replaced as soon as possible.

Note

For information about battery life guidelines and supported battery types, see the product specifi cations.

See “Specifi cations” (page E-54).

The following describes how display of the low battery indicator affects watch operation.

Low Battery indicator

ξ The watch enters the Timekeeping Mode.

ξ Display illumination becomes disabled.

 

 

ξ Alert sound and vibration become disabled.

Note

Repeated use of the display illumination, tone/vibration alert, or other functions over a short period can result in a momentary drop in battery voltage. This can cause temporary display of the low battery indicator and limited availability of some watch functions.

E-52

E-53

 

 

Specifications

Accuracy at normal : ±15 seconds a month

temperature

(including Stopwatch and Countdown Timer accuracy)

Basic Functions

: Hour, minutes, seconds; a.m./p.m. (P); 12/24-hour

 

timekeeping format; Month, day, day of the week; Full auto

 

calendar (2000 to 2099); Summer time setting

World Time

: Current time in 100 cities (35 time zones) + UTC (Universal

 

Coordinated Time) time display; Summer time setting

Alarms and Hourly

: Alarms

Time Signal

Daily or one-time alarms: 4

 

Snooze Alarm: 1

 

Setting units: Hour, minute

 

Tone and display illumination fl ash, or vibration alert: 10 seconds

 

Hourly time signal

 

Beeps or vibrates every hour on the hour

E-54

 

Stopwatch

: Measuring unit: 1/100 second

 

Measuring capacity: 999:59'59.99" (1000 hours)

 

Measurement functions: Elapsed time, cumulative time, split

 

times

Countdown Timer

: Countdown unit: 1/10 second

 

Countdown range: 24 hours

 

Setting unit: 1 second

 

Time up alert: 10-second tone and display illumination fl ashing,

 

or vibration

Other

: Low battery alert; Auto return to Timekeeping Mode; Alert by

 

tone and illumination, or by vibration; High-brightness LED

 

light; Selectable illumination duration; Operation tone on/off

Battery

: One lithium battery (Type: CR2032)

 

E-55

Approximate

: 5 years

Battery Life

Usage Conditions

 

ξ Light: Once (1.5 seconds)/day

 

ξ Alarm: Once (vibration for 10 seconds)/day

 

Approximate battery life can be shortened by more frequent

 

operation.

City Name List

E-56

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

City Name List

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

City Name

Time

 

City Name

Time

 

City Name

Time

 

 

 

 

 

 

 

 

 

 

 

 

 

Zone

 

 

Zone

 

 

Zone

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Karachi

+5

 

Beijing

 

 

Chatham Islands

+12.75

 

City Name

Time

 

City Name

Time

 

City Name

Time

 

 

Delhi

+5.5

 

Manila

 

 

Nukualofa

+13

 

Zone

 

Zone

 

Zone

 

 

 

+8

 

 

 

 

 

 

 

 

 

 

 

 

 

Kathmandu

+5.75

 

Shanghai

 

Kiritimati

+14

 

UTC

 

 

Frankfurt

 

 

Helsinki

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Novosibirsk*

 

 

Taipei

 

 

Pago Pago

–11

 

Reykjavik

 

 

Oslo

 

 

Istanbul

 

 

 

 

+6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dhaka

 

Seoul

 

 

Honolulu

–10

 

Lisbon

0

 

Rome

 

 

Kyiv

+2

 

 

 

 

 

+9

 

 

 

 

 

 

 

 

 

 

 

 

 

Yangon

+6.5

 

Tokyo

 

Anchorage

–9

 

Casablanca

 

 

Copenhagen

+1

 

Cairo

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bangkok

 

 

Adelaide

+9.5

 

Vancouver

 

 

London

 

 

Berlin

 

Jerusalem

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hanoi

+7

 

Vladivostok*

 

 

San Francisco

 

 

Madrid

 

 

Stockholm

 

 

Moscow*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Jakarta

 

 

Guam

+10

 

Seattle

–8

 

Paris

 

 

Budapest

 

 

Addis Ababa

+3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Kuala Lumpur

 

 

Sydney

 

 

Los Angeles

 

 

Algiers

+1

 

Warsaw

 

 

Jeddah

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Singapore

 

 

Noumea

+11

 

Tijuana

 

 

Brussels

 

Cape Town

 

 

Tehran

+3.5

 

 

 

+8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hong Kong

 

Wellington

 

 

Edmonton

 

 

Amsterdam

 

 

Sofi a

+2

 

Dubai

+4

 

 

 

 

 

+12

 

–7

 

 

 

 

 

 

 

 

 

 

 

 

Perth

 

 

Suva

 

Phoenix

 

Zurich

 

 

Athens

 

 

Kabul

+4.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L-2

L-3