Eterna Cal. 12804 Movement Parts List
Complete parts list and exploded diagrams for the Eterna caliber 12804 mechanical movement. This manual provides detailed reference numbering for the main plate, dial, balance wheel, escapement mechanism, and all individual component parts essential for service and repair work. Specifications: 11.5 lignes, 25.60 mm diameter, 3.35 mm height, 28,800 vibrations per hour. An indispensable workshop reference for technicians maintaining or restoring watches fitted with this movement.
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Document Details
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- Pages
- 1
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- 553.3 KB
- Category
- Watchmaking