RE: [Demo notebook] Workbench questions: what to record before asking for service · RWI-20591
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October 4, 2023 at 8:52 pm
#166321
ReferenceLog 03180
Participant
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.