Eterna Cal. 1492 Watch Movement Parts List
Technical parts list and mechanical drawings for the Eterna Cal. 1492 watch movement. This documentation provides detailed schematics of the complete caliber with precision engineering drawings showing top and bottom views, partial assembly configurations, and individually numbered components essential for service, repair, and restoration work. The parts list identifies critical components including the mainplate (100), balance cock (121/3), escape wheel (182), balance wheel (225), along with screws, jewels, and other mechanical elements. Specifications: movement diameter 29.50 mm, thickness 6.95 mm, frequency 21,600 vibrations per hour. An indispensable reference for watchmakers and technicians performing maintenance or repair on this caliber.
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Document Details
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- Pages
- 1
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- Category
- Watchmaking