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Chaika 1601A Movement Specifications, Beat Rate & Dimensions |
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Technical Caliber Datasheet
| Manufacturer | Chaika |
| Caliber Reference | Chaika 1601A |
| Movement Type | Manual |
| Diameter (Lignes) | — |
| Diameter (mm) | 16.4 mm |
| Height / Thickness | 3.3 mm |
| Jewel Count | 18 Jewels |
| Beat Rate / Frequency | 18,000 BPH |
| Lift Angle | 51° |
| Power Reserve | 38 hours |
| Escapement | Swiss Lever |
| Production Period | 1985 |
Historical & Mechanical Notes
The Chaika 1601A is a celebrated example of vintage precision engineering. Featuring 18 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 Horological Society of New York.
Restoration enquiries:
Other Chaika Movements
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