F990
Problems with satellite signal reception
Automatic time reception does not work correctly.
Below are possible causes. Try remedies from the top to the bottom.
| Cause | Remedies |
|---|---|
| The mode is not [TME] or [UTC]. | Change the mode to [TME] or [UTC]. |
| The second hand moves every two-second. | Charge the watch. |
Related articles
Changing the mode
Cal. No. F990
Refine your search