
ETA Caliber Technical Data and Parts Reference
Technical reference guide for ETA watch movements manufactured in Grenchen, Switzerland, covering caliber specifications across the full ETA range from model 746 through 2890. This service manual details base calibers and their derived variants, component designations, bore caliber dimensions, and precise dimensional data organized in clear tabular format. Essential for watch technicians, repair specialists, and horological professionals who need accurate movement specifications, cross-references between caliber families, and technical parameters for ETA mechanical watch movements. Includes comprehensive parts reference information and dimensional standards for each caliber model.
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Document Details
- Format
- Pages
- 4
- Size
- 2.8 MB
- Category
- Watchmaking