Swiss gold hunting cased one-minute tourbillon watch Circa 1860

Gold one-minute tourbillon
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A polished heavy Swiss 18 carat gold hunting cased one-minute tourbillon pocket watch with lever escapement, made for the European market, circa 1860.
Polished bridge movement, chain and fusee, gold screw bimetallic compensation balance. The tourbillon cage has a polished bird as a nice detail. Gold cuvette.
White enamel dial with black Roman hours, outer minute dots, subsidiary seconds at 6 o’clock and blued steel Breguet hands.
Polished 18 carat gold case, case numbered. Push button on top of the pendant to open the front cover.
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Diameter: 54 mm
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Weight: 161 g
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Signed: No name
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This is an exquisitely tourbillon watch. The tourbillon cage and the elegant stripe pattern of the inside lid are but a few of the features that make this timepiece such an attractive, high-quality timepiece.
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This watch contains an estimated gold weight of 75 grams of 18 carat gold.
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Reference: 0130000