ETA 956.xx2 Electronic Watch Movement Technical Communication – 7¾″–8¾″ Caliber Specifications and Parts Interchangeability
Technical data and parts interchangeability reference for ETA 956 series quartz watch movements (7¾″ and 8¾″ platforms). This documentation provides: caliber comparison table with height specifications for movement and battery platforms across all 956 variants (956.032, 956.042, 956.102, 956.112, 956.122, 956.402, 956.412) and production versions (LONGLIFE, E.O.L.); comprehensive interchangeability cross-reference table for 200+ components with exact factory part numbers enabling precise identification and correct component sourcing across caliber variants; mechanical and electronic component diagrams showing movement construction and assembly architecture. Essential technical reference for watchmakers, service technicians, and parts departments managing ETA quartz movement inventory and component ordering.
Documentation must be downloaded on a computer (PC, Mac, or Linux).
Do not use a smartphone or tablet to download documentation; they generally lack sufficient memory capacity to handle large files, and few users know how to locate the download folder on these devices.
Once downloaded, you can use it right away and even print the pages you need, or use your smartphone in photo mode to translate into the language of your choice: Google Translate
Document Details
- Format
- Pages
- 16
- Size
- 2.9 MB
- Category
- Watchmaking