RE: [Demo notebook] Collector’s comparison desk: dimensions, fit and documented differences · RWI-25094
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January 2, 2025 at 5:40 pm
#201773
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Case 1 — Beginner glossary Q&A: complication, caliber, jewel count, power reserve
Caliber is the movement's model designation, like a part number. Two watches from different brands can share the same caliber family with different finishing or regulation. On a spec sheet it tells you what's inside and roughly what service parts are available. It doesn't tell you how well that particular example was adjusted.