RE: [Demo notebook] Reference notebook: corrections and recurring beginner questions · RWI-06876
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December 14, 2019 at 8:53 am
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Case 13 — 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-06876/13: address this question within its stated limits.