RE: Maintenance question: how do I tell if an automatic actually needs service? · RWI-12569
Home › Forums › News and General Discussion › New Members Area › Maintenance question: how do I tell if an automatic actually needs service? · RWI-12569 › RE: Maintenance question: how do I tell if an automatic actually needs service? · RWI-12569
July 12, 2021 at 6:40 pm
#99221
ReferenceLog 06080
Participant
Clarifying question first: do you have a baseline? If you've never recorded the watch's rate or power reserve, 'drifting' is hard to judge. Start a simple log now with daily offset against a reference time for a week, and the hours it runs from full wind. Once you have that, later changes mean something.