How to use


Receiving the time signal

Checking the previous signal reception result


You cannot use this function while using the chronograph.


For details of signal reception, see “About signal reception”.

  1. Push the crown in to position 0.
  2. Press and release the lower right button A.
  3. The chronograph 1/20 second hand indicates the result of the last signal reception.

    Indication of the chronograph minute handMeaning
    OK Reception was successful.
    NO Reception failed.


    Press the lower right button A again to return to normal indication.
    The hand returns to normal indication automatically in 10 seconds without pressing the button.

Related articles

Receiving the time signal manually (On demand reception) Types of signal reception


Receiving the time signal manually (On demand reception)

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