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Time Signal Reception Ranges
Japan (JJY)
●
The Japan time signal radio stations are
located on Mt. Otakadoya in Fukushima and
Mt. Hagane in Fukuoka/Saga.
The reception range of the Japanese time
signals is approximately 1,000 km from each
transmission station.
China (BPC)
●
The China time signal radio station is located
in Shangqiu, Henan Province, China.
The reception range of the Chinese time
signal is approximately 1,500 km from the
transmission station.
United States (WWVB)
●
The United States time signal radio station is
located in Fort Collins, Colorado.
The reception range of the U.S. time signal is
approximately 3,000 km from the transmission
station.
U.K. (MSF)/Germany (DCF77)
●
The U.K. time signal radio station is located in
Anthorn, Cumbria.
The German time signal radio station is
located in Mainflingen, southeast of Frankfurt.
The reception range of the U.K. and German
time signals is approximately 1,500 km from
each transmission station.
Note
Even if you are within the normal
●
reception range of a time calibration
signal, reception may be made
impossible by the following factors:
geographic contours, weather, the
season, the time of day, wireless
noise.
A time calibration signal cannot be
●
received while the city selected as your
Home City is one that does not support
signal reception.
Watch Operation Guide 3553
Auto Time Calibration Signal
Receive
An automatic time calibration signal receive
operation is performed and the time and day
settings are adjusted between midnight and
5:00 a.m. Once a signal receive operation is
successful, no more auto receive operations
are performed that day.
1.
Place the watch near a window or some
other location appropriate for signal
reception.
[
●
is in progress.
When a receive operation is successful,
●
the watch adjusts its current time and
day settings automatically, and then
returns to the Timekeeping Mode.
Note
Reception takes anywhere from about
●
two minutes to about 10 minutes. It can
take as long as 20 minutes.
] flashes while time signal reception
Enabling and disabling Auto
Receive
You can stop auto receive by disabling the
Auto Receive setting.
Note
While the Home City setting is one
●
where time signal reception is
possible, you can enable or disable
auto receive as required.
Time Signal Reception Ranges
l
1.
Enter the Receive Mode.
Navigating Between Modes
l
2.
Hold down (E) for at least two seconds.
Release the button when [AUTO] appears
on the display.
This causes [On] or [OFF] to flash on the
display.
3.
Press (A) to toggle Auto Receive between
enabled and disabled.
[On]: Auto Receive enabled.
[OFF]: Auto Receive disabled.
4.
Press (E) to complete the setting
operation.
Note
While the setting is being configured,
●
the watch will exit the setting operation
automatically after about two or three
minutes of non-operation.
11
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