ETA E20.321 Technical Communication
Technical communication for the ETA E20.321 movement, 13.25''' caliber with Ø 30 mm. This document provides technical specifications including: 9 jewels, 32'768 Hz frequency, height 6.95 mm on movement and 6.95 mm on battery. Functions include time display, date, alarm/agenda in neutral version and timer, EOL, light in chrono version. Includes movement schematic, component layout, and parts list. Essential reference for watchmakers and technicians servicing ETA calibers.
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Document Details
- Format
- Pages
- 12
- Size
- 1.7 MB
- Category
- Watchmaking