Features

How to use


F158

Special settings for satellite controlled watches

Checking and adjusting the rollover number setting manually

Caution

Make sure that the watch is not wet before operating it.

  1. Pull the crown out to position 2.
  2. The second hand points to 0 second.

  3. Press and hold the upper right button B for 2 seconds or more.
  4. Using the “0:00:00” position as the starting point, the minute and second hands indicate the leap second setting.

  5. Press and hold the upper right button B for 7 seconds or more.
  6. The second hand indicates the current rollover number setting.

  7. Turn the crown to adjust the setting if it is not correct.
  8. !

    Adjustable range is from "0" to "5".

    !

    See “Table of rollover number and time period”.

  9. Push the crown in to position 0 to finish the procedure.
  10. The second hand returns to indicate the second.

Related articles

About the rollover number setting

Next:

Adjusting the time and calendar manually