ETA Gabarit 2850-2879 Movement Technical Specifications and Parts List
Technical documentation for ETA Gabarit watch movements (calibers 2850, 2851, 2852, 2853, 2858, 2859, 2870, 2871, 2872, 2873, 2878, 2879). Includes movement specifications, dimensions, technical characteristics, dimensions table, mainspring and brake spring data, hand measurements, plate offsets, and comprehensive illustrated parts lists with part numbers for basic and optional components. Covers 4 Hz and 3 Hz frequency variants.
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Document Details
- Format
- Pages
- 5
- Size
- 4.3 MB
- Category
- Horlogerie