Gold Swiss enamel, pearl and diamond set verge Circa 1790

Gold, enamel, pearl and diamond set verge made for the oriental market
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A Swiss fine gold, enamel, pearl and diamond set verge watch made for the oriental market, circa 1790, gilt full plate verge movement, pierced and engraved balance bridge.
White enamel dial, Breguet numerals, bezels front and back set with split pearls, case with translucent enamel over engine turning, split pearl centered by diamond-set star, outer ring with glazed floral decoration below the enamel, bow and movement numbered.
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Diameter: 53.5 mm
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Signed: Probably Swiss