ETA 251.252/251.262/251.272 Technical Communication
Technical data sheet for ETA 251.252, 251.262, and 251.272 watch movements (13¼''' diameter, Ø30.00 mm). Includes movement height specifications (5.00 mm for 251.252 and 251.262, 4.60 mm for 251.272), technical diagrams for all three calibers with component layouts, and comprehensive interchangeability matrices with official parts lists and component numbers for accurate identification and ordering across all variants.
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
- 14
- Size
- 4.8 MB
- Category
- Watchmaking