RE: [Demo notebook] Workbench questions: what to record before asking for service · RWI-00859
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April 14, 2018 at 12:34 pm
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ServiceLedger 08306
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Case 18 — Crystal types: sapphire, mineral and acrylic trade-offs for daily wear
Spec sheets list sapphire, mineral or acrylic crystals, and opinions in threads are very strong. For a daily-wear watch, what are the real trade-offs, and is an anti-reflective coating worth paying for?
Exercise RWI-00859/18: address this question within its stated limits.