ETA 256.461 Quartz Movement Technical Communication
Technical communication document for the ETA 256.461 quartz movement, an 8¼''' caliber (Ø 18.20 mm) operating at 32,768 Hz with 9 jewels. Features a comprehensive parts list with interchangeability cross-references and material specifications, essential for technicians sourcing replacement components. The document provides detailed technical data and parts identification to support service and maintenance of this widely-used quartz caliber.
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Document Details
- Format
- Pages
- 12
- Size
- 1.9 MB
- Category
- Watchmaking