Pump winder, about 1840, verge escapement, by Bright and Sons, no.12962
Details
- Category:
- Time Measurement
- Object Number:
- 1920-558
- type:
- self-winding watch mechanism and verge escapement
- credit:
- Bruno Roberts Collection
Pump winder, about 1840, verge escapement, by Bright and Sons, no.12962