Swiss gold and enamel Art Nouveau cylinder with brooch Circa 1900

Gold and enamel pendant watch 
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A very fine Swiss 18 carat gold and enamel Art Nouveau cylinder pendant watch with brooch, circa 1900. Cylinder movement, Le Coultre calibre. Cuvette with translucent dark blue enamel on engine-turned ground. White enamel dial with Arabic hours and gold outer minute dots, rose gold hands. Rare floral relief case, pierced. Movement numbered. Comes with an attractive old gold brooch, set with gemstones and small pearls.
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Diameter: 24 mm
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Weight: 13 g
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Signed: No name