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Operation Guide 5055
7
Specifications
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/Dual Time
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) (five times for the China
signal); Manual receive
Receivable Time Calibration Signals: Mainflingen, 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)
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 finishes
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
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))
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
Frequent use of illumination runs down the battery. Particular care is required
when using the auto light switch.
Pago Pago
Honolulu
Anchorage
Vancouver
Los Angeles
Edmonton
Denver
Mexico City
Chicago
Miami
Toronto
New York
PPG
HNL
ANC
YVR
LAX
YEA
DEN
MEX
CHI
MIA
YTO
NYC
City
City
UTC Offset/
Code
GMT Differential
Santiago
Halifax
St. Johns
Rio De Janeiro
Praia
Lisbon
London
Madrid
Paris
Rome
Berlin
Stockholm
City Code Table
–11
–10
–9
–8
–7
–6
–5
–4
–3.5
–3
–1
0
+1
SCL
YHZ
YYT
RIO
RAI
UTC
LIS
LON
MAD
PA R
ROM
BER
STO
City
City
UTC Offset/
Code
GMT Differential
Athens
Cairo
Jerusalem
Moscow
Jeddah
Tehran
Dubai
Kabul
Karachi
Delhi
Dhaka
Yangon
+2
+3
+3.5
+4
+4.5
+5
+5.5
+6
+6.5
AT H
CAI
JRS
MOW
JED
THR
DXB
KBL
KHI
DEL
DAC
RGN
BKK
SIN
HKG
BJS
TPE
SEL
TYO
ADL
GUM
SYD
NOU
WLG
Bangkok
Singapore
Hong Kong
Beijing
Taipei
Seoul
Tokyo
Adelaide
Guam
Sydney
Noumea
Wellington
+7
+8
+9
+9.5
+10
+11
+12
• Based on data as of March 2008.
• The rules governing global times (GMT differential and UTC offset) and summer
time are determined by each individual country.