ETA 280.002 Quartz Movement - Technical Communication
Technical communication for the ETA 280.002 quartz movement, a compact 3¾" × 6¾" caliber (9.00 × 15.15 mm) with a movement height of 1.80 mm. This document provides complete technical specifications and a comprehensive parts list for the five-jewel movement operating at 32,768 Hz. Includes detailed component information with part numbers and cross-references for interchangeable materials, accompanied by technical diagrams and movement illustrations.
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Document Details
- Format
- Pages
- 8
- Size
- 1.2 MB
- Category
- Watchmaking