![](https://coimages.sciencemuseumgroup.org.uk/54/191/medium_thumbnail_1934_0651__0002_.jpg)
Watch Mechanism by Tompion, 1690
- maker:
- Thomas Tompion
![Pocket watch verge escapement movement by Thomas](https://coimages.sciencemuseumgroup.org.uk/466/195/medium_smg00079886.jpg)
Pocket watch verge escapement movement by Thomas. Tompion, London, England,1690
Details
- Category:
- Time Measurement
- Object Number:
- 1920-487
- Materials:
- brass (copper, zinc alloy) and steel (metal)
- Measurements:
-
overall: 15 mm 16 mm, .05kg
overall (as displayed): 16 mm 40 mm,
- type:
- movement - clockwork
- credit:
- On loan from Bruno Roberts