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Operation Guide 5040
6
• Wearing the watch inside the sleeve of clothing can cause it to enter the sleep state.
• The watch will not enter the sleep state between 6:00 AM and 9:59 PM. If the watch
is already in the sleep state when 6:00 AM arrives, however, it will remain in the
sleep state.
To recover from the sleep state
Perform any one of the following operations.
• Move the watch to a well-lit area.
• Press any button.
Specifications
Accuracy at normal temperature: ± 15 seconds a month (with no signal calibration)
Timekeeping: Hour, minutes (hand moves every 10 seconds), seconds, 24-hour, day,
day of the week
Calendar system: Full Auto-calendar pre-programmed from the year 2000 to
2099
Other: Home City code (can be assigned one of 29 city codes and Universal
Coordinated Time); Daylight Saving Time (summer time) / Standard Time
Time Calibration Signal Reception: Auto receive up to six times a day (5 times a
day for the Chinese calibration signal) (Remaining auto receives
cancelled as soon as one is successful); Manual receive
Receivable Time Calibration Signals:
Mainflingen, Germany (Call Sign: DCF77, Frequency: 77.5 kHz); Anthorn,
England (Call Sign: MSF, Frequency: 60.0 kHz); Fukushima, Japan (Call
Sign: JJY, Frequency: 40.0 kHz); Fukuoka/Saga, Japan (Call Sign: JJY,
Frequency: 60.0 kHz); Fort Collins, Colorado, the United States (Call
Sign: WWVB, Frequency: 60.0 kHz); Shangqiu City, Henan Province,
China (Call Sign: BPC, Frequency: 68.5 kHz)
Stopwatch: Measuring capacity: 23:59'59.95''
Measuring unit: 1/20 second
Measuring mode: Elapsed time, split time
Countdown Timer:
Measuring unit: 1 second
Input range: 1 minute to 24 hours (1-minute increments)
Other: Auto switching to elapsed time measurement (1-second units) when the
end of a countdown timer operation is reached
World Time: 29 cities (29 time zones)
Other: Standard Time/Daylight Saving Time (summer time); Home City/World
Time City swapping
Alarm: Daily alarm
Other: Power Saving, auto hand home position correction
Power Supply: Solar cell and one rechargeable battery
Approximate battery operating time: 5 months (no exposure to light; 10 seconds
alarm beeper operation and one signal reception of approximately 4 minutes per
day)
Pago Pago
Honolulu
Anchorage
Los Angeles
Denver
Chicago
New York
Santiago
Rio De Janeiro
Fernando de Noronha
Praia
London
Paris
Athens
City
City UTC Offset/
Code
GMT Differential
City Code Table
PPG
HNL
ANC
LAX
DEN
CHI
NYC
SCL
RIO
FEN
RAI
UTC
LON
PA R
ATH
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
+1
+2
Jeddah
Tehran
Dubai
Kabul
Karachi
Delhi
Dhaka
Yangon
Bangkok
Hong Kong
Tokyo
Adelaide
Sydney
Noumea
Wellington
+3
+3.5
+4
+4.5
+5
+5.5
+6
+6.5
+7
+8
+9
+9.5
+10
+11
+12
JED
THR
DXB
KBL
KHI
DEL
DAC
RGN
BKK
HKG
TYO
ADL
SYD
NOU
WLG
City
City UTC Offset/
Code
GMT Differential
• Based on data as of March 2008.
• The rules governing global times (UTC offset and GMT differential) and summer
time are determined by each individual country.
Operation
Second hand only is stopped, all other functions are
enabled.
• All functions, including analog timekeeping, disabled
• Internal timekeeping maintained
Elapsed Time in Dark
60 to 70 minutes
(second hand sleep)
6 or 7 days
(function sleep)
Power Saving
Power Saving enters a sleep state automatically whenever the watch is left for a
certain period in an area where it is dark. The table below shows how watch functions
are affected by Power Saving.
• There actually are two sleep state levels: “second hand sleep” and “function sleep”.