Swiss 18 carat gold and enamel key wind pocket watch Circa 1860

Gold cylinder pocket watch with key
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A Swiss 18 carat gold and enamel open faced pocket watch together with enamel winding key, circa 1860. Jewelled brass movement with cylinder escapement.
Silvered engine-turned dial with offset Roman chapter, vacant signature strap at 12, gilt Breguet-style hands. Florally engraved and enamelled hinged case and bow, together with matching enamel winding key attached by a short chain.
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Diameter: 37 mm
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Signed: No name