ETA 2540 2541 Movement Technical Data
Technical data and parts reference for ETA 2540 and 2541 watch movements. Cal. 2540 is a lever escapement movement with center sweep seconds and 21,600 vibrations per hour. Cal. 2541 adds an instantaneous date display through the dial window with rapid date correction. The documentation includes precise dimensional specifications, component data sheets, exploded mechanical views with part identification, and complete numbered parts lists for both calibers—essential for technicians performing routine service, troubleshooting, or component replacement on these movements.
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
- 3
- Size
- 4.6 MB
- Category
- Watchmaking