Piguet Caliber 21 Ultra-Flat Manual - Technical Documentation
Technical documentation for the Piguet Caliber 21 Ultra-Flat mechanical movement. Includes general technical specifications (20.40 mm diameter, 1.73 mm thickness, 0.83 mm bridge height, 3 Hz frequency, ~53° balance lever angle), exploded views with point references, mechanical mechanism diagrams showing gear train and escapement details, parts list with numbered components, and supply sheet with individual component illustrations. French and English reference numbers provided for all parts.
Documentation must be downloaded on a computer (PC, Mac, or Linux).
Do not use a smartphone or tablet to download documentation; they generally lack sufficient memory capacity to handle large files, and few users know how to locate the download folder on these devices.
Once downloaded, you can use it right away and even print the pages you need, or use your smartphone in photo mode to translate into the language of your choice: Google Translate
Document Details
- Format
- Pages
- 6
- Size
- 2.5 MB
- Category
- Horlogerie