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Valjoux Valjoux 72 Movement Specifications, Beat Rate & Dimensions |
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Technical Caliber Datasheet
| Manufacturer | Valjoux |
| Caliber Reference | Valjoux 72 |
| Movement Type | Column Wheel Chronograph |
| Diameter (Lignes) | 13''' |
| Diameter (mm) | 29.5 |
| Movement Thickness | 5.85 |
| Jewel Count | 17 Jewels |
| Vibrations Per Hour | 18,000 BPH (2.5 Hz) |
| Balance Lift Angle | 52° |
| Power Reserve | 48 hours |
| Escapement Type | Traditional column wheel lever |
| Shock Protection System | Incabloc protection |
| Production Era | 1938-1974 |
| Wristwatch Conversion Rating | Rolex Daytona / Heuer Carrera caliber |
Historical & Mechanical Notes
The Valjoux Valjoux 72 is revered among horologists for its mechanical architecture and precision timing characteristics. Operating with an oscillation rate of 18,000 BPH and a 52° lift angle, this movement exemplifies vintage fine watchmaking standards.
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