Cal. No. F158
Refine your searchF158
Charging
Checking the power reserve
Caution
Make sure that the watch is not wet before operating it.
- Push the crown in to position 0.
- Press and release the upper right button B.
- Press and release the upper right button B to finish the procedure.
The function hand indicates the power reserve in level.
!
The hour, minute and second hands indicate power generation amount in level.
The hands returns to current time indication.
!
The hand returns automatically in 10 seconds without pressing the button.
Indication of power reserve in levels
Always keep level 2 or above.
!
Charge immediately when power reserve is level 1 or 0.
| Level 4 |  | Power reserve is sufficient. Duration: 24 - 19 months |
|---|---|---|
| Level 3 |  | Power reserve is OK. Duration: 19 - 14 months |
| Level 2 |  | Power reserve is OK. Duration: 14 - 5 months |
| Level 1 |  | Power reserve is getting low. Duration: 5 months - 5 days |
| Level 0 |  | Level where insufficient charge warning starts Duration: 5 days or shorter |
- Duration means approximate time until power runs out and the watch stops at the level indicated.
- At the level 0, the second hand starts to move once every two seconds (insufficient charge warning function).
Some functions become unavailable while this function is activated. - The function indication indicates “(SMT) OFF” and does not indicate the level of power reserve when temperature of the watch is too high or too low (non-chargeable state).
Check it again at a location of suitable temperature.