One-day marine chronometer
Marine chronometer with Brockbanks-Peto cross detent escapement, by Brockbanks, London, England, 1800-1820.
- Measurements:
-
diameter: 110mm
height: 56mm
- Materials:
- brass (copper, zinc alloy) , glass , enamel and steel (metal)
- Object Number:
- 1971-261 Pt1
- type:
- chronometer
