chiccovn
Active Member
- 4/10/19
- 215
- 194
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If you wind it manually and it still doesn't keep power during the night there's an issue with the main spring.
If you wear it all day and it doesn't last during the night it can be a problem with the rotor or gear train from the rotor, that doesn't wind up the main spring. Can happen if the watch got a bump. The rotor gets loose or something.
Great, thanks for advice, ... rotor still spin i can see in the open back, i will have it looked at by watch smith if it keep stopping again
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