Elegant Swiss platinum digital Art Deco dress watch Circa 1900

Platinum watch with digital calendar and jump hour
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A rare and elegant Swiss platinum and enamel keyless digital Art Deco dress watch, circa 1900. With a digital perpetual calendar and slim jump hour. Accompanied by the original fitted box. A polished case with a monogrammed back. Silver, matted dial, eccentric jump hour aperture at the lower part, above aperture for Arabic digital minutes, above that an aperture for digital days of the week, date and months. Rhodium-plated movement, Geneva striping decoration, 18 jewels, straight-line lever escapement, cut bimetallic compensation balance with blued steel flat balance spring. Signed on dial and case, same number on the movement and case.
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Diameter: 46 mm
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Thickness: 8 mm
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Signed: Haas Neveux & Cie  Genève
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A very elegant slim watch. Haas Neveux watches in platinum cases are rare. Digital perpetual calendar watches were introduced by Haas to the design of Robert Cart. This one is particularly interesting because it also has a digital time display.