RE: [Demo notebook] Workbench questions: what to record before asking for service · RWI-04031
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February 28, 2019 at 12:16 pm
#34209
PartsReader 01068
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Case 7 — Maintenance question: how do I tell if an automatic actually needs service?
Sealing and movement performance are separate questions. Ask a qualified watchmaker about inspection and testing appropriate to the particular watch and its intended use; a healthy rate does not establish water resistance.