ETA 255.241 Chronograph Movement Parts List and Technical Data
ETA 255.241 chronograph movement technical documentation presenting parts lists with supplier reference numbers, precision dimensional drawings with tolerance specifications, and mechanical schematics for calendar and chronograph module assembly. Contains detailed component assembly sequences and lubrication specifications. Includes technical materials reference data and dimensional tables for accurate component fitment and calibration.
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
- 5
- Size
- 4.1 MB
- Category
- Watchmaking