English 18K gold duplex open faced pocket watch Circa 1857
- Kenmerk
- AC0052
- Diameter
- 48 mm
- Estimate
- € 3.250 - 4.500
- Price sold
- € 1.250
Open faced pocket watch by BJ Warner
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A technically interesting English pocket watch with duplex movement, circa 1857.
Fine English duplex movement with a diamond capstone, numbered and with an interesting signature: BJ Warner Royal Polytechnic Institution Regent St. London. Enamel dial with Roman radial hours, outer minutes track, and blued Breguet steel hands. Engine turned 18K gold case with cartouche.
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Diameter: 48 mm
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Weight: 89 g
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Signed: BJ Warner London
Signed: BJ Warner London


















