RE: [Demo notebook] Reference notebook: corrections and recurring beginner questions · RWI-22228
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March 19, 2024 at 6:45 pm
#181787
ServiceLedger 08646
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Case 23 — Beginner glossary Q&A: complication, caliber, jewel count, power reserve
Jewel count describes bearings used in a movement design; it is not a quality ranking. Compare the documented movement architecture and service support rather than assuming a higher count makes one watch better.