Enamel French watch with à toc et à tact repeater Circa 1765

Enamel pocket watch with  à toc et à tact repeater
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An enamel French pocket watch with à toc et à tact repeater, circa 1765.
18 Carat gold, special case, both sides glazed, both sides liftable, multicoloured gold case with jewels, enamel painting of a woman, fine sound openings, bell.
Full plate fire gilt verge movement, pierced and engraved cock, repeating hours and quarters on a bell and on the case, main plate signed and numbered, enamel dial also signed beautiful hands.
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Diameter: 40 mm
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Weight: 74 g
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Signed: Berthoud Paris