Frederic Piquet Caliber 21 Ultra-Flat Manual - Technical Documentation
Technical service manual for the Frederic Piquet Caliber 21 Ultra-Flat mechanical watch movement. Provides comprehensive specifications including overall dimensions (20.40 mm diameter, 1.73 mm thickness, 0.83 mm bridge height), operating frequency of 3 Hz, and balance lever amplitude of approximately 53°. Features a detailed exploded view diagram with component reference mapping and lubrication points (VUE ÉCLATÉE - PLAN DE HUILLAGE), mechanical illustrations of the gear train and escapement assembly, and complete numbered parts identification with reference designations for every component. Essential technical documentation for watchmakers, repair technicians, and horological professionals working on this ultra-thin caliber.
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Document Details
- Format
- Pages
- 6
- Size
- 2.5 MB
- Category
- Watchmaking