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Vacheron Constantin 11.75" H5 Movement Specifications, Beat Rate & Dimensions |
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Technical Caliber Datasheet
| Manufacturer | Vacheron Constantin |
| Caliber Reference | Vacheron Constantin 11.75" H5 |
| Movement Type | Manual |
| Diameter (Lignes) | — |
| Diameter (mm) | 26.51 mm |
| Height / Thickness | 5.0 mm |
| Jewel Count | 15 Jewels |
| Beat Rate / Frequency | 18,000 BPH |
| Lift Angle | 51° |
| Power Reserve | 38 hours |
| Escapement | Swiss Lever |
| Production Period | 1909 |
Historical & Mechanical Notes
The Vacheron Constantin 11.75" H5 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 Rolex Forums technical reference.
Restoration enquiries:
Other Vacheron Constantin Movements
Vacheron Constantin 11.75" H4.6Vacheron Constantin 12" H4.6Vacheron Constantin 16.75" H4.2Vacheron Constantin 17" H4.3Vacheron Constantin 19.5" H5.5Vacheron Constantin 454/5B
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