Quote:
Originally Posted by Vince_76
Is the lack of power reserve another symptom?
I have not observed that for my 32xx watches, but a reduced power reserve (48 instead of 70 hours) will become visible as soon as amplitudes are well below 200 degrees after full winding.
I used to have bad timekeeping (+/- 4 sec.) with a power reserve working as advertised (70ish hours)… now I have timekeeping within COSC specs but the power reserve is very weak (less than 48 hrs)
That does not sound good…
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How do you determine (measure) the power reserve?