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Operation Guide 5173
E-93
Frequent use of illumination runs down the battery. Particular care is required when
using the auto light switch (page E-51).
E-92
Countdown Timer:
Measuring unit: 1 second
Input range: 1 minute to 60 minutes (1-minute increments)
Other: Auto-repeat timing
Alarms: Four one-time alarms; one snooze alarm; Hourly Time Signal
Illumination: LED (light-emitting diode); Auto Light Switch (Full Auto LED Light
operates only in the dark)
Other: Power Saving; Auto hour and minute hand home position correction each hour
Power Supply: Solar cell and one rechargeable battery
Approximate battery operating time: 6 months (from full charge to Level 5 (C:
Charge)) under the following conditions:
– Watch not exposed to light
– Internal timekeeping
– Display on 18 hours per day, sleep state 6 hours per day
– 1 illumination operation (1.5 seconds) per day
– 10 seconds of alarm operation per day
– 4 minutes of signal reception per day
E-91
Receivable Time Calibration Signals:
Mainfl ingen, Germany (Call Sign: DCF77, Frequency: 77.5 kHz);
Anthorn, England (Call Sign: MSF, Frequency: 60.0 kHz); Fort
Collins, Colorado, the United States (Call Sign: WWVB, Frequency:
60.0 kHz); Fukushima, Japan (Call Sign: JJY, Frequency: 40.0
kHz); Fukuoka/Saga, Japan (Call Sign: JJY, Frequency: 60.0 kHz);
Shangqiu City, Henan Province, China (Call Sign: BPC, Frequency:
68.5 kHz)
World Time: 48 cities (29 time zones) and Coordinated Universal Time
Other: Daylight Saving Time/Standard Time; Home City/World Time City Swapping
Stopwatch:
Measuring unit: 1/100 second
Measuring capacity: 23:59' 59.99"
Measuring modes: Elapsed time, split time, two fi nishes
E-90
Specifi cations
Accuracy at normal temperature: ±15 seconds a month (with no signal calibration)
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: Home City code (can be assigned one of 48 city codes); Standard Time/
Daylight Saving Time (summer time); Simultaneous Home Time City/Dual
Time City indication
Analog Timekeeping: Hour, minutes (hand moves every 10 seconds)
Time Calibration Signal Reception: Auto receive 6 times a day (Remaining
auto receives cancelled as soon as one is
successful) (5 times a day for the China signal);
Manual receive
L-3
City
Code
City
UTC Offset/
GMT Differential
THR Tehran +3.5
DXB Dubai +4
KBL Kabul +4.5
KHI Karachi +5
DEL Delhi +5.5
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
City
Code
City
UTC Offset/
GMT Differential
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.
L-2
City
Code
City
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
MIA Miami
–5YTO Toronto
NYC New York
SCL Santiago
–4
YHZ Halifax
YYT St. Johns –3.5
City
Code
City
UTC Offset/
GMT Differential
RIO Rio De Janeiro –3
RAI Praia –1
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
City Code Table
L-1
City Code Table