Author Topic: Mechanical watch slow 30min in 6 hrs twice, then back to normal again next day  (Read 4527 times)

Offline yehlai

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Happened yesterday, but now today the watch back to normal again. Is that a glitch?

Offline bimmerman

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Take the watch to a good watch repair shop. They have the equipment to measure the beats and amplitude of your watch and from there they will know what's wrong.