E-56
Battery
■
Why is the low battery alert fl ashing?
Battery power is low. Watch operations are disabled while the low battery
alert is fl ashing on the upper display.
If the low battery alert disappears after battery power recovers but then
starts to fl ash again after a short while, it means that you need to have
the watch’s battery replaced.
Low battery alertLow battery alert
E-57
Specifi cations
Accuracy at normal temperature:
±15 seconds a month
Digital 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: Two display formats (month, day or time); Home City code (can be assigned one of 48 city
codes); standard time / daylight saving time (summer time)
Analog Timekeeping:
Hour, minutes (hand moves every 10 seconds), seconds
Digital Compass:
20 seconds continuous readings; 16 directions; Angle value 0° to 359°; Hand indication of
north; Calibration (bidirectional); Magnetic declination correction; Bearing Memory
Thermometer:
Measurement and display range: –10.0 to 60.0°C (or 14.0 to 140.0°F)
Display unit: 0.1°C (or 0.2°F)
Measurement timing: Every fi ve seconds in the Thermometer Mode
Other: Calibration; Selectable measurement unit
Bearing Sensor Precision:
Direction: Within ±15°
Values are guaranteed for a temperature range of –10°C to 40°C (14°F to 104°F).
North indicated by second hand: Error within ±20°.
Temperature Sensor Precision:
±2°C (±3.6°F) in range of –10°C to 60°C (14.0°F to 140.0°F)
World Time:
48 cities (31 time zones)
Other: daylight saving time/standard time
E-58
Stopwatch:
Measuring unit: 1/100 second
Measuring capacity: 23:59' 59.99"
Measuring modes: Elapsed time, split time, two fi nishes
Countdown Timer:
Measuring unit: 1 second
Countdown range: 60 minutes
Setting ranges: Countdown start time (1 to 60 minutes, 1-minute increments)
Alarms:
5 daily alarms (four one-time alarms; one snooze alarm); Hourly Time Signal
Illumination:
Ultraviolet LED (light-emitting diode); Selectable illumination duration (approximately
1.5 seconds or 3 seconds); Auto Light Switch
Other:
Button operation tone on/off
Battery:
Two silver oxide batteries (Type: SR927W)
Approximate battery operating time: 2 years under the following conditions:
• 1 illumination operation (1.5 seconds) per day
• Alarm: 10 seconds/day
• Direction readings: 20 times/month
• Temperature readings: Once/week
Frequent use of illumination runs down the battery. Particular care is required when using the auto
light switch (page E-51).
City Code Table
City
Code
City name
UTC Offset/
GMT Differential
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. JOHN’S –3.5
RIO RIO DE JANEIRO –3
FEN F. DE NORONHA –2
RAI PRAIA –1
City
Code
City name
UTC Offset/
GMT Differential
UTC
0LIS LISBON
LON LONDON
MAD MADRID
+1
PAR PARIS
ROM ROME
BER BERLIN
STO STOCKHOLM
ATH ATHENS
+2CAI CAIRO
JRS JERUSALEM
MOW* MOSCOW
+3
JED JEDDAH
THR TEHRAN +3.5
DXB DUBAI +4
KBL KABUL +4.5
KHI KARACHI +5
L
City
Code
City name
UTC Offset/
GMT Differential
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 TAIPEI
SEL SEOUL
+9
TYO TOKYO
ADL ADELAIDE +9.5
GUM GUAM
+10
SYD SYDNEY
NOU NOUMEA +11
WLG WELLINGTON +12
* As of June 2012, the offi cial UTC offset for
Moscow, Russia (MOW) has been changed
from +3 to +4, but this watch still uses an
offset of +3 (the old offset) for MOW. Because
of this, you should leave the summer time
setting turned on (which advances the time by
one hour) for the MOW time.
L-1
Operation Guide 5302
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