Swiss gold pendant watch with matching chain Circa 1910

Gold Belle Epoque watch retailed by J. Chaumet
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A very fine and elegant Swiss 18K gold, enamel, platinum and diamond-set keyless pendant watch with matching gold and enamel chain, circa 1910. The case is overlaid with rich blue enamel with white line borders and the back cover with applied platinum and rose-cut diamond-set decoration. Matte silver dial with Breguet numerals, outer minute track, engine-turned centre and blued steel Breguet hands. A rhodium-plated movement, Geneva striping decoration, 17 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator. Dial signed J. Chaumet.
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Diameter: 26 mm
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Signed: No Name
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Some scratches on the movement, the dial is patinated and the case is slightly chipped.