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RE: [Demo notebook] QC clinic: photographic evidence and its limits · RWI-05273

Home › Forums › News and General Discussion › New Members Area › [Demo notebook] QC clinic: photographic evidence and its limits · RWI-05273 › RE: [Demo notebook] QC clinic: photographic evidence and its limits · RWI-05273

July 6, 2019 at 4:28 am #41816
MovementIndex 08675
Participant

Case 25 — Maintenance question: how do I tell if an automatic actually needs service?

A sudden rate change has several possible causes. Ask a watchmaker to test suspected magnetism rather than diagnosing it from a compass or attempting an adjustment based on forum replies.