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Operation Guide 3751
Alarm Operation
The alarm sounds at the preset time for about 20 seconds, regardless of the mode the
watch is in. In the case of the snooze alarm, the alarm operation is performed a total
of seven times, every five minutes, or until you turn the alarm off.
To stop the alarm tone after it starts to sound, press any button.
Performing any one of the following operations during a 5-minute interval between
snooze alarms cancels the current snooze alarm operation.
Displaying the Timekeeping Mode setting screen
Displaying the
SNZ
setting screen
To test the alarm
In the Alarm Mode, hold down D to sound the alarm.
To turn an alarm on and off
1. In the Alarm Mode, use D to select an alarm.
2. Press A to toggle it on (
ON
displayed) and off
(
OF
displayed).
Turning on a one-time alarm (
AL1through AL4)
displays the alarm on indicator on its Alarm Mode
screen.
Turning on the snooze alarm (
SNZ) displays the alarm
on indicator and snooze alarm indicator on the Alarm
Mode snooze alarm screen.
In all modes, the alarm on indicator is shown for any
alarm that is currently turned on.
The alarm on indicator flashes while the alarm is
sounding.
The snooze alarm indicator flashes during the 5-minute
intervals between alarms.
To turn the Hourly Time Signal on and off
1. In the Alarm Mode, use D to select the Hourly Time
Signal (
SIG).
2. Press A to toggle it on (
ON
displayed) and off
(
OF
displayed).
The Hourly Time Signal on indicator is shown on the
display in all modes while the Hourly Time Signal is
turned on.
On/Off status
Hourly time signal
on indicator
Alarm on indicator
On/Off status
Snooze alarm
indicator
Mode
Timekeeping
World Time
Countdown Timer
Stopwatch
Alarm
Hand Setting
Graphic Area A
Timekeeping Mode seconds
Timekeeping Mode seconds
Countdown time minutes
Stopwatch time seconds
No indication
No indication
Graphic Area B
Timekeeping Mode minutes
World Time Mode minutes
Countdown time seconds
Stopwatch time 1/10-second
No indication
No indication
Reference
This section contains more detailed and technical information about watch operation.
It also contains important precautions and notes about the various features and
functions of this watch.
Graphic Areas
The following describes the information indicated by the two graphic areas in each
mode.
Graphic area A
Graphic area B
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 automatically exits the setting screen.
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 through the data at high speed.
Initial Screens
When you enter the World Time or Alarm Mode, the data you were viewing when you
last exited the mode appears first.
Timekeeping
Resetting the seconds to
00
while the current count is in the range of 30 to 59
causes the minutes to be increased by 1. In the range of 00 to 29, the seconds are
reset to
00
without changing the minutes.
With the 12-hour format, the P (PM) indicator appears on the display for times in the
range of noon to 11:59 p.m. and no indicator appears for times in the range of
midnight to 11:59 a.m.
With the 24-hour format, times are displayed in the range of 0:00 to 23:59, without
any indicator.
The year can be set in the range of 2000 to 2039.
The watchs 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 watchs batteries replaced.
World Time
The World Time Mode times are calculated from the current Home City time setting
in the Timekeeping Mode, using the Greenwich Mean Time (GMT) differentials
associated with each city code.
The GMT differential is a value that indicates the time difference between Greenwich
Mean Time and the time zone where a city is located.
GMT differential is calculated by this watch based on Universal Time Coordinated
(UTC) data.
Backlight Precautions
The backlight uses an EL (electro-luminescent) panel that causes the entire display to
glow for easy reading in the dark. In any mode, press B to illuminate the display for
about two seconds.
The electro-luminescent panel that provides illumination loses power after very long
use.
The illumination provided by the backlight 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.
The backlight automatically turns off whenever an alarm sounds.
Frequent use of the backlight shortens the battery life.
City Code Table
*Based on data as of June 2004.
––11.0 Pago Pago
HNL Honolulu 10.0 Papeete
ANC
Anchorage
09.0 Nome
LAX Los Angeles 08.0
San Francisco, Las Vegas, Vancouver, Seattle/Tacoma,
Dawson City
DEN Denver 07.0 El Paso, Edmonton
CHI Chicago 06.0
Houston, Dallas/Fort Worth, New Orleans,
Mexico City, Winnipeg
NYC New York 05.0
Montreal, Detroit, Miami, Boston, Panama City,
Havana, Lima, Bogota
CCS Caracas 04.0 La Paz, Santiago, Port Of Spain
RIO Rio De Janeiro 03.0 Sao Paulo, Buenos Aires, Brasilia, Montevideo
––02.0
––01.0 Praia
GMT
+00.0 Dublin, Lisbon, Casablanca, Dakar, Abidjan
LON London
PAR Paris +01.0
Milan, Rome, Madrid, Amsterdam, Algiers,
Hamburg, Frankfurt, Vienna, Stockholm, Berlin
CAI Cairo
+02.0
Athens, Helsinki, Istanbul, Beirut, Damascus,
JRS Jerusalem
Cape Town
JED Jeddah +03.0 Kuwait, Riyadh, Aden, Addis Ababa, Nairobi, Moscow
THR Tehran +03.5 Shiraz
DXB Dubai +04.0 Abu Dhabi, Muscat
KBL Kabul +04.5
KHI Karachi +05.0 Male
DEL Delhi +05.5 Mumbai, Kolkata
DAC Dhaka +06.0 Colombo
RGN
Yangon
+06.5
BKK
Bangkok
+07.0 Jakarta, Phnom Penh, Hanoi, Vientiane
HKG Hong Kong +08.0
Singapore, Kuala Lumpur, Beijing, Taipei, Manila,
Perth, Ulaanbaatar
TYO
Tokyo
+09.0 Seoul, Pyongyang
ADL Adelaide +09.5 Darwin
SYD
Sydney
+10.0 Melbourne, Guam, Rabaul
NOU Noumea +11.0 Port Vila
WLG Wellington +12.0 Christchurch, Nadi, Nauru Island
City
City
GMT
Other major cities in same time zone
Code Differential
3


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