ETA 255.241 Watch Movement - Technical Communication
Technical communication and parts reference for the ETA 255.241 watch movement, a 10½ ligne automatic mechanism measuring 23.30 mm in diameter with a 3.50 mm height. This document provides detailed component nomenclature in German and English with caliber-specific part numbering and ISO references. Illustrated with mechanical drawings showing the assembled movement plates and internal configuration, this technical data sheet serves as an essential reference for watchmakers and technicians identifying components and specifications of this automatic movement.
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Document Details
- Format
- Pages
- 4
- Size
- 4.3 MB
- Category
- Watchmaking