ETA Gabarit 2850-2879 Movement Technical Data and Parts List
Complete technical reference for ETA Gabarit watch movements spanning calibers 2850 through 2879. This technical data sheet delivers detailed movement specifications, dimensional data, and full technical characteristics essential for watchmakers and repair technicians. It includes precision measurements for mainspring and brake spring assemblies, hand dimensions, and plate geometry offsets critical for accurate reassembly. The comprehensive parts list features illustrated diagrams with factory part numbers for both standard and optional components across the entire Gabarit range. Documentation covers both 4 Hz and 3 Hz frequency variants, making this an indispensable reference for servicing these widely used ETA movements. The dimensional tables and parts identification sections are particularly valuable for ordering replacements and verifying correct assembly specifications during maintenance and restoration work.
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Document Details
- Format
- Pages
- 5
- Size
- 4.3 MB
- Category
- Watchmaking