Swiss gold hunting cased à tact watch with date Circa 1850

Gold full hunter duplex by J.F. Bautte
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A rare Swiss 18 carat gold hunting cased à tact watch with date and duplex escapement, circa 1850. Keywound duplex movement. Gold cuvette. Eccentric white enamel dial, two subsidiary dials for date and constant seconds. Engine turned case, engraved floral decorated gold pointer and to the front, raised gold hour markers to the coin edged band. Cuvette signed and numbered, case numbered.
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Diameter: 50 mm
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Signed: J.F. Bautte & Cie à Genève