B24
From Chinese Watch Wiki
The B24 movement is a manual wind movement made by the Beijing Watch Factory . If features a double escapement, as well as double barrel , giving a power reserve of over 100 hours.
Specifications
- Jewels: 43
- Diameter: 34mm
- Thickness: 4.75mm
- Power reserve: over 100 hours
- Precision: less than 60 seconds
- Number of parts: 211
- Functions: hand-winding; dual-pin escapement speed regulator and differential gear train offset error by the means of compensation; screw balance; free sprung balance; gold plated chatons
External links
- Official website: http://en.beijingwatch.com/item/52