Watch with Prest's keyless winding by John Roger Arnold
- maker:
- John Roger Arnold
This image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
License
Science Museum Group / The Clockmakers' Museum
© The Board of Trustees of the Science Museumum
Science Museum Group / The Clockmakers' Museum
© The Board of Trustees of the Science Museumum
Watch by John Roger Arnold, London 1821. Hallmarked gold case stamped TH and 47. Silver dial with subsidiary seconds and steel hands. Movement with ruby cylinder escapement, steel balance with broad rim and sugar-tongs compensation. Also with Thomas Prest's form of keyless winding. Signed on the movement ‘Jno. R. Arnold London. Patent. No. 47’. Clockmakers' Museum No. 378.
Details
- Category:
- Clockmakers
- Collection:
- The Worshipful Company of Clockmakers
- Object Number:
- L2015-3307
- Materials:
- gold (metal), silver (metal), brass (copper, zinc alloy), steel (metal), glass and ruby
- Measurements:
-
overall (bow up): 74 mm x 54 mm x 17 mm,
- type:
- watch and cylinder movement
- credit:
- Lent by the Worshipful Company of Clockmakers
