Eterna Cal. 1478 and 1479 Movement Parts List
Technical service parts list for Eterna caliber 1478 and 1479 automatic watch movements. Features detailed exploded diagrams identifying every component in both caliber variants, with complete part numbers and specifications for watchmakers and technicians. Covers diameter tolerances (27.60mm and 29.00mm), movement height (5.20mm), and operating frequency (21,600 vph). Essential reference for movement assembly, disassembly, and component sourcing during repair and maintenance work.
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Document Details
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- Pages
- 1
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- Category
- Watchmaking