ETA 1120 Watch Movement - Technical Specifications
Technical documentation for ETA caliber 1120 and 1121 watch movements manufactured by ETA S.A. Grenchen (Switzerland). Includes movement photographs showing dial and mechanical sides, detailed technical specifications with dimensions in millimeters for case, escapement, balance, virole, hairspring, and needle assembly. Comprehensive parts list with numbered components and multilingual glossary (French, English, German) identifying 100+ individual parts including plates, bridges, wheels, jewels, screws, and specialized watch components.
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
- 2
- Size
- 3.2 MB
- Category
- Horlogerie