Eterna Caliber 1426 Movement Technical Data
Technical data sheet for the Eterna caliber 1426 automatic watch movement, a complete reference document for service technicians and watchmakers. Specifies movement diameter of 13.5 lines (30.60 mm), height 5.95 mm, and operating frequency of 18,000 vibrations per hour. Features exploded diagrams and detailed component illustrations covering the full movement assembly, balance wheel mechanism, and mainplate configuration. Essential for movement service, repair, and maintenance work on watches fitted with this caliber.
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Document Details
- Format
- Pages
- 1
- Size
- 496.7 KB
- Category
- Watchmaking