Helvetia Watch Calibers Technical Specifications
Technical specification sheet for Helvetia watch calibers. Contains caliber numbers, dimensions, wheel and pinion references, escapement types, jewel counts, and various dimensional measurements for multiple caliber models including references 31, 36, 37, 64, 65, 66, 74, 82, 94, 95, 101, 102, 106, 111, 133, 750, 830, 831, 845, 846, 850, 861, 903, 1020, 1330, and H-series models.
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Document Details
- Format
- Pages
- 1
- Size
- 806.2 KB
- Category
- Horlogerie