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Unitas 33 Movement Specifications, Beat Rate & Dimensions |
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Technical Caliber Datasheet
| Manufacturer | Unitas |
| Caliber Reference | Unitas 33 |
| Movement Type | Manual |
| Diameter (Lignes) | — |
| Diameter (mm) | 41.6 mm |
| Height / Thickness | 4.15 mm |
| Jewel Count | 15 Jewels |
| Beat Rate / Frequency | 18,000 BPH |
| Lift Angle | 51° |
| Power Reserve | 38 hours |
| Escapement | Swiss Lever |
| Production Period | 1933 |
Historical & Mechanical Notes
The Unitas 33 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 Federation of the Swiss Watch Industry (FH).
Restoration enquiries:
Other Unitas Movements
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