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Configuring Power Saving
Function Settings
1. Enter the Timekeeping Mode.
l
Navigating Between Modes
2. Pull out the crown.
This causes [CITY] to flash on the display
and the second hand to move to the
current Home City.
Second hand
Home City
Crown
3. Press (B) six times.
This displays [P.SAVE].
4. Rotate the crown to turn the setting on or
off.
[ON]: Power Saving enabled.
[OFF]: Power Saving disabled.
5. Push the crown back in to complete the
setting operation.
Note
●
If you do not perform any operation for
about two minutes after pulling out the
crown, crown operations will
automatically become disabled. If that
happens, push the crown back in and
then pull it out again.
●
For details about Power Saving, refer
to the information below.
l
Power Saving Function
Other Information
This section provides non-operational
information you also need to know. Refer to
this information as required.
City Table
City
code
City Name
Time
Zone
UTC
Coordinated Universal
Time
0
LON* London
PAR* Paris +1
ATH* Athens +2
JED Jeddah +3
THR Tehran +3.5
DXB Dubai +4
KBL Kabul +4.5
KHI Karachi +5
DEL Delhi +5.5
KTM Kathmandu +5.75
DAC Dhaka +6
RGN Yangon +6.5
BKK Bangkok +7
HKG* Hong Kong +8
TYO* Tokyo +9
ADL Adelaide +9.5
SYD Sydney +10
NOU Noumea +11
WLG Wellington +12
PPG Pago Pago -11
HNL* Honolulu -10
ANC* Anchorage -9
LAX* Los Angeles -8
DEN* Denver -7
CHI* Chicago -6
NYC* New York -5
SCL Santiago -4
RIO Rio de Janeiro -3
RAI Praia -1
* Cities where time calibration signal
reception is possible.
●
The information in the above table is current
as of January 2021.
●
Time zones may change and UTC
differentials may become different from
those shown in the table above.
Specifications
Accuracy :
±15 seconds per month average when time
adjustment using signal reception is not
possible.
Basic Functions :
Analog
Hour, minute (moves every 10 seconds),
second
Digital
Hour, minute, second, month, day, day of
the week
Barometric pressure graph
a.m. (A)/p.m. (P)/24-hour timekeeping
Full Auto Calendar (2000 to 2099)
Signal Receive Functions :
Auto receive, manual receive
Last receive date and time display
Auto summer time switching
Auto transmitter selection (for JJY, MSF/
DCF77)
Receivable call signs:
JJY (40 kHz/60 kHz), WWVB (60 kHz), MSF
(60 kHz), DCF77 (77.5 kHz), BPC (68.5
kHz)
Auto Receive enable/disable
Digital Compass :
Measurement range: 0° to 359°
Measurement Units: LCD: 1°, Analog: 6°
16-direction display
Continuous Bearing Measurement (1
minute)
North Indication Hand
Compass calibration (2-point calibration,
magnetic declination angle)
Altimeter (relative altitude) :
Measuring range: -700 to 10,000 m (or
-2,300 to 32,800 ft.)
Display range: -3,000 to 10,000 m (or -9,840
to 32,800 ft.)
(Altitude calibration can be used to display
any 10,700 m within the range above.)
Measuring unit: 1 m (or 5 ft.)
Auto measurement interval (2 minutes, 5
seconds)
Altitude calibration
Altitude graph
Altitude differential measurement (-100 to
+100 m/-1,000 to +1,000 m (or -325 to +325
ft./-3,280 to +3,280 ft.))
Altitude Memory
Manually Recorded Data
One-press recording of altitude, date
(year, month, day), and time. Up to 30
records.
Auto Record Data
One record of high altitude, low
altitude, cumulative ascent, cumulative
descent
Watch Operation Guide 5678
33
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