Swiss gold verge with concealed erotic scene Circa 1800

A Swiss gold and enamel verge watch with concealed erotic scene and skeletonized movement, circa 1800. Skeletonized movement with verge escapement, the bridges each engraved with scrolls. Two gold cuvettes one painted with a polychrome enamel scene of a seduction watched by a youth. White enamel dial with Roman numerals. Back panel enameled with a Teniers scene of a couple by a fireside, playing with a dog.
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