Casio 3263 User Manual

4

When Flash Alert is turned on, the illumination flashes for 

the alarms, the Hourly Time Signal and the countdown 

alarm.

 In the Timekeeping Mode, hold down 

1. 

A

 until the 

seconds start to flash, which indicates the setting 

screen.

 Press 

2. 

C

 ten times to display the Flash Alert setting 

screen.

 Press 

3. 

D

 to toggle Flash Alert on and off.

 

 

• The Flash Alert on indicator is shown on the display in 

all modes while this function is turned on.

Press 

4. 

A

 to exit the setting screen.

 Illumination loses power after very long use.

 

•

 Illumination may be hard to see when viewed under direct sunlight.

 

•

 Illumination will turn off automatically if an alarm starts to sound while Flash Alert is 

 

•

turned off. When Flash Alert is turned on, illumination will flash with the alarm.

 Frequent use of illumination runs down the battery.

 

•
Auto light switch precautions

 Avoid wearing the watch on the inside of your wrist. Doing so causes the auto light 

 

•

switch to operate when it is not needed, which shortens battery life. If you want to 

wear the watch on the inside of your wrist, turn off the auto light switch feature.

 Illumination may not turn on if the face of the watch is 

 

•

more than 15 degrees above or below parallel. Make sure 

that the back of your hand is parallel to the ground.

 Illumination turns off after the preset illumination duration 

 

•

(see “To specify the illumination duration”), even if you 

keep the watch pointed towards your face.

 Static electricity or magnetic force can interfere with 

 

•

proper operation of the auto light switch. If illumination 

does not turn on, try moving the watch back to the 

starting position (parallel with the ground) and then tilt it 

back towards you again. If this does not work, drop your 

arm all the way down so it hangs at your side, and then 

bring it back up again.

 Under certain conditions, illumination may not turn on until about one second after 

 

•

you turn the face of the watch towards you. This does not necessarily indicate 

malfunction of the auto light switch.

 You may notice a very faint clicking sound coming from the watch when it is shaken 

 

•

back and forth. This sound is caused by mechanical operation of the auto light 

switch, and does not indicate a problem with the watch.

Accuracy at normal temperature: ±15 seconds a month
Timekeeping: Hour, minutes, seconds, p.m. (P), month, day, day of the week 

Time format: 12-hour and 24-hour

Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099

Other:  Multi Time (one Home City Time and three Local Times); Daylight Saving 

Time (summer time)/Standard Time

World Time: 48 cities (31 time zones) and Coordinated Universal Time

Other:  Standard Time/Daylight Saving Time (summer time); Home Time City/  

World Time City swapping

Alarms: 5 alarms (One-time or Daily), Hourly Time Signal
Countdown Timer

Measuring unit: 1/10 second

Input range:  1 second to 24 hours (1-second increments, 1-minute increments and 

1-hour increments)

Measuring unit: 1/100 second

Measuring capacity: 23:59’ 59.99”

Measuring modes: Elapsed time, split time, two finishes

Illumination: LED (light-emitting diode); Selectable illumination duration
Other:  Button operation tone on/off; Auto Light Switch; Flash alert

Battery: One lithium battery (Type: CR2025)

Approximately 7 years on type CR2025; 20 seconds of alarm operation (with flash 

alert), 1.5 seconds of illumination per day 

PPG

Pago Pago

–11

HNL

Honolulu

–10

ANC

Anchorage

–9

YVR

Vancouver

–8

LAX

Los Angeles

YEA

Edmonton

–7

DEN

Denver

MEX

Mexico City

–6

CHI

Chicago

NYC

New York

–5

SCL

Santiago

–4

YHZ

Halifax

YYT

St. Johns

–3.5

RIO

Rio De Janeiro

–3

FEN Fernando de Noronha

–2

RAI

Praia

–1

UTC

0

LIS

Lisbon

LON

London

MAD

Madrid

+1

PAR

Paris

ROM

Rome

BER

Berlin

STO

Stockholm

ATH

Athens

+2

CAI

Cairo

JRS

Jerusalem

MOW

Moscow

+3

JED

Jeddah

THR

Tehran

+3.5

DXB

Dubai

+4

KBL

Kabul

+4.5

KHI

Karachi

+5

DEL

Delhi

+5.5

KTM

Kathmandu

+5.75

DAC

Dhaka

+6

RGN

Yangon

+6.5

BKK

Bangkok

+7

SIN

Singapore

+8

HKG

Hong Kong

BJS

Beijing

TPE

Taiepei

SEL

Seoul

+9

TYO

Tokyo

ADL

Adelaide

+9.5

GUM

Guam

+10

SYD

Sydney

NOU

Noumea

+11

WLG

Wellington

+12

Based on data as of December 2009. 

 

•

 The rules governing global times 

 

•

(UTC offset and GMT differential) and 

summer time are determined by each 

individual country.