Jaeger-LeCoultre Cal. 9'' - 403 Movement Parts List
Technical parts diagram and numbered component list for the Jaeger-LeCoultre caliber 9'' - 403 watch movement. This parts catalog provides detailed escapement specifications, barrel dimensions (L. 200 mm, H. 1.05 mm, E. 0.08 mm), and jeweled component data for production variants rated at 18000 and 21600 alternances (to be specified when ordering). The illustrated parts breakdown identifies over 80 individual components with reference numbers, making it an essential resource for watchmakers performing service work, repair, or restoration on this movement. Includes all necessary technical drawings for accurate parts identification and ordering.
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- Watchmaking