USER’S GUIDE 2747
3
Alarm Operation
The alarm sounds at the preset time for about 10 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.
• Alarm and Hourly T
Timekeeping Mode digital time.
• 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 D to sound the alarm.
To turn an alarm and the Hourly Time Signal on and off
1. In the Alarm Mode, use D to select an alarm or the Hourly Time Signal.
2. Press A to toggle it on and off.
• The indicators shown below appear on the display when the daily alarm and Hourly
Time Signal are turned on. Each indicator disappears when the corresponding
function is turned off.
Alarm 1
on indicator
Alarm 2
on indicator
Snooze alarm on
indicator
Hourly time signal
on indicator
• The above on indicators appear on the display in all modes.
• An on indicator on the display flashes while its corresponding alarm operation is
sounding.
• The snooze alarm on indicator flashes during the 5-minute intervals between
alarms.
Countdown Timer
The countdown timer can be set within a range of one
minute to 24 hours.
reaches zero.
• All of the operations in this section are performed in the
Countdown T
C.
To set the countdown start time
1. In the Countdown TA until the
hour setting of the countdown start time starts to
flash,which indicates the setting screen.
2. Press C to move the flashing between the hour and minute settings.
3. While a setting is flashing, use D (+) and B (–) to change it.
• To set the starting value of the countdown time to 24 hours, set 0:00 .
4. Press A to exit the setting screen.
To use the countdown timer
Press D while in the Countdown T
countdown timer
• When the end of the countdown is reached, the alarm
sounds for 10 seconds or until you stop it by pressing
any button. The countdown time is automatically reset to
its starting value after the alarm stops.
Minutes
Seconds
• Press D while a countdown operation is in progress to pause it. Press D again to
resume the countdown.
• To completely stop a countdown operation, first pause it (by pressing D), and then
press A . This returns the countdown time to its starting value.
• The countdown timer measurement operation continues even if you exit the
Countdown Timer Mode.
Stopwatch
The stopwatch lets you measure elapsed time, split times,
and two finishes.
• The display range of the stopwatch is 23 hours,
59 minutes, 59.99 seconds.
• The stopwatch continues to run, restarting from zero
after it reaches its limit, until you stop it.
• The stopwatch measurement operation continues even
if you exit the Stopwatch Mode.
• Exiting the Stopwatch Mode while a split time is frozen
on the display clears the split time and returns to
elapsed time measurement.
• All of the operations in this section are performed in the
Stopwatch Mode, which you enter by pressing C.
To measure times with the stopwach
Elapsed Time
Start Stop Re-start Stop Clear
Start Split Split release Stop Clear
Start Split Stop Split release Clear
Split Time
Two Finishes
First runner
finishes.
Display time of
first runner.
Second runner
finishes.
Display time of
second runner.
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.
Auto Return Feature
• The watch automatically returns to the T
button operation for two or three minutes in the T
Mode.
• If you leave a screen with flashing digits or a cursor on the display for two or three
minutes without performing any operation, the watch automatically exits the setting
screen.
• Holding down C for about one second in any mode jumps directly to the
Timekeeping Mode. This operation does not work while a setting screen is on the
display
Scrolling
The B and D buttons are used in various modes and setting screens to scroll
through data on the display
operation scrolls through the data at high speed.
Initial Screens
When you enter the T
viewing when you last exited the mode appears first.
World Time
• The UTC differentials associated with each city code are used to calculate World
Time Mode times, based on the time you set for any one of the World Time cities.
• The UTC differential is a value that indicates the time dif
reference point in Greenwich, England and the time zone where a city is located.
• The letters “UTC” is the abbreviation for “Coordinated Universal T
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.
Display Illumination Precautions
The light that illuminates the face uses two LEDs (light-emitting diode) and a light
guide panel that cause the display to glow for easy reading in the dark. In any mode
(except when a setting screen is on the display), press B to illuminate the display for
about one second.
• The illumination provided by the light may be hard to see when viewed under direct
sunlight.
• The light automatically stops illuminating whenever an alarm sounds.
• Frequent use of the light shortens the battery life.
Seconds
Minutes
1/100
second
Hours
Character List
PPG PAGO P –1
HNL HONOLULU –10.0 P
ANC ANCHORAGE –09.0 NOME
LAX LOS ANGELES –08.0
SAN FRANCISCO, LAS VEGAS, V
DAWSON CITY
DEN DENVER –07.0 EL P
CHI CHICAGO –06.0
HOUSTON, DALLAS/FORT WOR
MEXICO CITY
NYC NEW YORK –05.0
MONTREAL, DETROIT
HA
CCS CARACAS –04.0 LA
RIO
RIO DE JANEIRO
–03.0 SAO PAULO, BUENOS
– – – –02.0
– – – –01.0 PRAIA
LON LONDON +00.0 DUBLIN, LISBON, CASABLANCA, DAKAR,
PA PARIS
+01.0
MILAN, ROME, MADRID, AMSTERDAM,
BER BERLIN HAMBURG, FRANKFURT
CAI CAIRO
+02.0
A
JRS JERUSALEM CAPE TOWN
JED JEDDAH
+03.0 KUWAIT
MOW 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, KOLKA
DAC DHAKA +06.0 COLOMBO
RGN Y +06.5
BKK BANGKOK +07.0 JAKARTA, PHNOM PENH, HANOI, VIENTIANE
HKG HONG KONG +08.0
SINGAPORE, KUALA LUMPUR, BEIJING, T
PERTH, ULAANBAA
TYO TOKYO +09.0 SEOUL, PYONGYANG
ADL ADELAIDE +09.5 DARWIN
SYD SYDNEY +10.0 MELBOURNE, GUAM, RABAUL
NOU NOUMEA +1 PORT VILA
WLG WELLINGT +12.0 CHRISTCHURCH, NADI, NAURU ISLAND
City Code T
City
City
UTC
Other major cities in same time zone
Code Differential
*Based on data as of December 2002.
