Trouble Possible cause
The watch was moved while it was receiving radio
signals.
The watch was left where radio signals were weak or
where it could not receive radio signals.
Transmitting stations may have stopped transmitting
time signals for some reasons.
The watch is set to the time zone outside of a radio
signal reception range.
The light is too weak or the manner of lighting the watch has
been altered while the watch is being charged.
The built-in IC has fallen into an unstable condition.
Reception
of radio
signals
Charging
the solar
battery
The watch is unable to
receive radio signals.
The second hand points to
N (reception failed).
The stopped watch was
exposed to adequate light
for a longer time than “the
time required for fully
charging the watch,”
however, it does not
resume its normal
one-second interval
movements.
Trouble Possible cause Solution
Do not move the watch while it is receiving radio signals.
For details, refer to “TO ENABLE THE WATCH TO RECEIVE RADIO SIGNALS EASILY” on page 30.
Place the watch where it can easily receive radio signals.
For details, refer to “CONDITIONS IN WHICH THE WATCH MAY BE UNABLE TO RECEIVE
RADIO SIGNALS” on page 31.
See the website of each transmitting station for further information concerning the transmission of time
signals. The websites of transmitting stations are listed on page 32. For details, refer to “CONDITIONS
IN WHICH THE WATCH MAY BE UNABLE TO RECEIVE RADIO SIGNALS” on page 31.
Check the time zone that the watch is currently set for, and select the time zone where you want to set the watch.
For details, refer to “TIME ZONE ADJUSTMENT” on page 33.
Charge the watch in an environment where the watch can be exposed to an adequate intensity of
light in a stable condition.
Reset the built-in IC. For details, refer to “ABNORMAL DISPLAY OR IMPROPER FUNCTION” on
pages 56-57.
