RE: [Demo notebook] Workbench questions: what to record before asking for service · RWI-00491
Home › Forums › News and General Discussion › New Members Area › [Demo notebook] Workbench questions: what to record before asking for service · RWI-00491 › RE: [Demo notebook] Workbench questions: what to record before asking for service · RWI-00491
March 7, 2018 at 9:03 am
#7572
BenchNotes 04431
Participant
Case 16 — 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.