Swiss Art Nouveau pendant watch with brooch Circa 1900

Gold, enamel and diamond set open faced pendant watch with matching brooch
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A Swiss gold, enamel and diamond set open faced Art Nouveau keyless lever pendant watch with matching brooch, circa 1900. Gilt finished lever movement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator. Case with pierced back cover, ornamented with relief gold floral decoration on a red enamel ground/cuvette, ribbon and heart shaped diamond set white and red enamel brooch. Cuvette numbered.
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Diameter: 28 mm
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Signed: No name