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Bifora 50 Movement Specifications, Beat Rate & Dimensions |
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Technical Caliber Datasheet
| Manufacturer | Bifora |
| Caliber Reference | Bifora 50 |
| Movement Type | Manual |
| Diameter (Lignes) | — |
| Diameter (mm) | 12.97 mm |
| Height / Thickness | 3.5 mm |
| Jewel Count | 15 Jewels |
| Beat Rate / Frequency | 18,000 BPH |
| Lift Angle | 51° |
| Power Reserve | 38 hours |
| Escapement | Swiss Lever |
| Production Period | 1932 |
Historical & Mechanical Notes
The Bifora 50 is a celebrated example of vintage precision engineering. Featuring 15 jewels and operating at 18,000 BPH, surviving examples are prized by collectors and restorers. For further technical reference on vintage watch movements, consult the Wikipedia: mainspring mechanics.
Restoration enquiries:
Other Bifora Movements
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