F990
Problems with satellite signal reception
The correct time and calendar are not indicated after successful reception.
Below are possible causes. Try remedies from the top to the bottom.
Cause | Remedies |
---|---|
The mode is wrong. | Change the mode of the watch to [TME]. |
World time setting is wrong. | Check the world time setting. |
Summer time setting is wrong. | Check the summer time setting. |
Leap second setting and/or rollover number setting is wrong. | Check the settings of leap second and rollover number. |
Reference position is incorrect. | Checking and correcting the reference position |