Swiss gold, enamel and diamond-set lady’s pendant watch Circa 1900

Gold Art Nouveau chatelaine watch
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A very fine and rare Swiss, 18K gold, enamel and rose-cut diamond set, Art Nouveau, keyless lady’s pendant watch with gold and enamel fob en suite, circ 1900. The back cover is decorated with a flower and leaves in high relief and overlaid with frosted yellow/green/blue enamel, one leaf set with rose-cut diamonds, and the bezel and band decorated to match. Hinged gold cuvette. Off-white dial with Arabic numerals, outer gold dot minute divisions. Gold and stone-set hands. A frosted gilt bar calibre movement, 15 jewels, cylinder escapement, gilt three-arm balance, blued steel flat balance spring, index regulator. Case punched with S.G.
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Diameter: 25 mm
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Inc. chatelaine: 175 mm.
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Signed: No Name