Swiss gold and paste set quarter repeating verge Circa 1790

Three colour gold and paste set verge by Frères Esquivillon & Delhoudens
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A Swiss 18 carat three colour gold and paste set open faced quarter repeating keywound verge watch, circa 1790. Gilt finished verge movement, chain fusée, pierced and engraved balance cock, repeating on a gong. White enamel dial with Roman numerals and paste set hands. Case with three colour gold floral decorated and paste set bezel, engine turned back with three colour gold floral decoration, repeating through the pendant. Dial and movement signed.
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Diameter: 42 mm
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Signed: Les Fres. Esquivillon & Delhoudens