Chronometer Mechanism by Thomas Earnshaw, 1750-1810
Half-quarter repeating chronometer watch movement by Thos. Earnshaw, 1750-1810.
- Measurements:
-
overall: 17 mm 50 mm, .07kg
- Materials:
- brass (copper, zinc alloy) and steel (metal)
- Object Number:
- 1938-317 Pt1
- type:
- movement - clockwork and chronometer
- Image ©
- The Board of Trustees of the Science Museum