RE: [Demo notebook] QC clinic: photographic evidence and its limits · RWI-19469
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June 14, 2023 at 6:02 am
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CaliberReader 03762
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Case 20 — Crystal types: sapphire, mineral and acrylic trade-offs for daily wear
Domed crystals of any material add distortion at the edges, which some people like and others find hard to read at angles. Box-shaped or high-domed crystals also add thickness. If you're comparing two otherwise similar watches, check total thickness against crystal profile before assuming the case itself is thicker.