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Operation Guide 3095
Mute indicator
To turn the button operation tone on and off
In any mode (except when a setting screen is on the
display), hold down C to toggle the button operation tone
on (mute indicator not displayed) and off (mute indicator
displayed).
• Holding down C to turn the button operation tone on or
off also causes the watch’s current mode to change.
• The mute indicator is displayed in all modes when the
button operation tone is turned off.
Auto Return Feature
If you leave a screen with flashing digits on the display for two or three minutes
without performing any operation, the watch exits the setting screen automatically.
Scrolling
The B and D buttons are used in various modes and setting screens to scroll
through data on the display. In most cases, holding down these buttons during a scroll
operation scrolls at high speed.
Initial Screens
When you enter the Stopwatch, Alarm or World Time Mode, the data you were
viewing when you last exited the mode appears first.
Timekeeping
• The year can be set in the range of 2000 to 2099.
• The watch’s built-in full automatic calendar makes allowances for different month
lengths and leap years. Once you set the date, there should be no reason to change
it except after you have the watch’s battery replaced.
World Time
• All World Time Mode times are calculated from the current Home City time in the
Timekeeping Mode using UTC time differential values.
• The seconds count of the World Time is synchronized with the seconds count of the
Timekeeping Mode.
• The UTC differential is a value that indicates the time difference between a
reference point in Greenwich, England and the time zone where a city is located.
• The letters “UTC” is the abbreviation for “Coordinated Universal Time”, which is the
world-wide scientific standard of timekeeping. It is based upon carefully maintained
atomic (cesium) clocks that keep time accurately to within microseconds.
Leap seconds are added or subtracted as necessary to keep UTC in sync with the
Earth’s rotation.
Illumination Precautions
• The electro-luminescent panel that provides illumination loses power after very long
use.
• Illumination may be hard to see when viewed under direct sunlight.
• The watch may emit an audible sound whenever the display is illuminated. This is
due to vibration of the EL panel used for illumination, and does not indicate
malfunction.
• Illumination turns off automatically whenever an alarm sounds.
• 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 in about one second, 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.
City Code Table
City
City
UTC
Other major cities in same time zone
Code Differential
Pago Pago
Honolulu
Anchorage
Los Angeles
Denver
Mexico City
Chicago
New York
Caracas
Rio De Janeiro
Buenos Aires
Praia
Lisbon
London
Madrid
Paris
Amsterdam
Monte Carlo
Rome
Berlin
Prague
Stockholm
Athens
Ankara
Nicosia
Helsinki
Cairo
Jerusalem
Moscow
Jeddah
Doha
Tehran
Dubai
Kabul
Karachi
Delhi
Dhaka
Yangon
Bangkok
Kuala Lumpur
Hong Kong
Beijing
Perth
Tokyo
Adelaide
Sydney
Noumea
Wellington
–11.0
–10.0
–09.0
–08.0
–07.0
–06.0
–05.0
–04.0
–03.0
–01.0
+00.0
+01.0
+02.0
+03.0
+03.5
+04.0
+04.5
+05.0
+05.5
+06.0
+06.5
+07.0
+08.0
+09.0
+09.5
+10.0
+11.0
+12.0
Papeete
Nome
Las Vegas, San Francisco, Vancuouver, Seattle/Tacoma,
Dawson City
El Paso, Edmonton
Winnipeg, Houston, Dallas/Fort Worth, New Orleans
Montreal, Detroit, Boston, Miami, Panama City, Havana, Lima,
Bogota
La Paz, Santiago, Port Of Spain
Sao Paulo, Brasilia, Montevideo
Dublin, Casablanca, Dakar, Abidjan
Algiers, Hamburg, Frankfurt, Vienna, Barcelona, Milan
Beirut, Damascus, Cape Town, Johannesburg, Istanbul
Kuwait, Riyadh, Aden, Addis Ababa, Nairobi
Shiraz
Abu Dhabi, Muscat
Male
Mumbai, Kolkata, Colombo
Jakarta, Phnom Penh, Hanoi, Vientiane
Singapore, Taipei, Manila, Ulaanbaatar
Seoul, Pyongyang
Darwin
Guam, Melbourne, Rabaul
Port Vila
Christchurch, Nadi, Nauru Island
PPG
HNL
ANC
LAX
DEN
MEX
CHI
NYC
CCS
RIO
BUE
RAI
LIS
LON
MAD
PAR
AMS
MCM
ROM
BER
PRG
STO
ATH
ANK
NIC
HEL
CAI
JRS
MOW
JED
DOH
THR
DXB
KBL
KHI
DEL
DAC
RGN
BKK
KUL
HKG
BJS
PER
TYO
ADL
SYD
NOU
WLG
*Based on data as of December 2006.