10 11
WW
Power Save Function
WW
This power saving function causes the second hand to stop at the 12:00 position when
light does not shine on the watch for 30 minutes or more such as when it is blocked by
clothing or during storage.
· Other hands continue to operate normally.
· The watch continues to receive radio waves by regular automatic reception and keep
the correct time even when the power save function has been activated. It may not be
able to receive radio waves depending on the storage environment. In this case, the
timekeeping accuracy of the watch is ±15 seconds per month.
· When the watch is exposed to light, the power save function is canceled and the
second hand begins to move normally again.
* Refer to the section entitled, "14. A. Power Save Function" for further information on
the power save function.
CONTENTS
1. Features.................................................................................................................... 14
2. Operating the Crown.............................................................................................. 15
3. Before Using ............................................................................................................ 16
A. Radio Wave Receiving Function
<For Good Reception>
<Time Required for Receiving Radio Waves>
<Locations where Reception may be Difficult>
4. Receiving Radio Waves .......................................................................................... 19
A. Position of the Second Hand During Reception
B. Confirmation of Reception Result
C. Reception Level and Reception Result
D. General Reference for Receiving Areas
5. List of Functions Assigned to Mode Hand............................................................ 26
6. Switching the Mode................................................................................................. 30
7. Using the Chronograph .......................................................................................... 32
