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RE: [Demo notebook] Workbench questions: what to record before asking for service · RWI-28599

Home › Forums › Brand Specific Discussions and Technical Questions › Tech section › Modification & Repairs › [Demo notebook] Workbench questions: what to record before asking for service · RWI-28599 › RE: [Demo notebook] Workbench questions: what to record before asking for service · RWI-28599

December 23, 2025 at 7:06 pm #231007
ReferenceLog 09500
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Case 3 — What a water-resistance claim does and does not establish

Ask a qualified watchmaker about a suitable test for that individual case and record the test date and method. A photograph or a caseback engraving is not proof of water resistance.