Eterna Caliber 1420 Movement Specification Sheet
Technical data sheet for the Eterna caliber 1420 automatic movement. Provides essential specifications for watchmakers and technicians, including overall dimensions (7 1/4''' – 16.20 mm), center height (4.90 mm), and balance frequency of 21,600 bph. Features exploded views identifying the main plate (part 100), balance cock (part 1143), and fixing screw (part 5750), plus front and back views of the complete assembled movement.
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Document Details
- Format
- Pages
- 1
- Size
- 252.7 KB
- Category
- Watchmaking