Pocket Watch Mechanism by Grandjean Pere et Fils, 1860-1875
- Made:
- 1860-1875 in Switzerland
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LicenseSwiss made Duplex, by Grandjean Pere et Fils, with fusee
Science Museum Group
© The Board of Trustees of the Science Museum
Swiss made Duplex, by Grandjean Pere et Fils, with fusee, probably made for Spanish market to copy English work, 1860-1875
Details
- Category:
- Time Measurement
- Object Number:
- 1920-550
- Materials:
- brass (copper, zinc alloy) and metal (unknown)
- Measurements:
-
overall: 10 mm 51 mm, .06kg
overall (laid flat): 10 mm x 46 mm x 51 mm,
- type:
- movement - clockwork and duplex watch
- credit:
- On loan from Bruno Roberts
