Swiss 18 carat gold hunting cased repeating watch Circa 1910

Gold lever keyless dress watch 
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A very fine, thin and elegant Swiss, 18k gold minute repeating, hunting cased keyless watch, circa 1910. A polished case, back cover with a concealed hinge. Hinged gold cuvette. Matte gilt dial, champlevé Breguet numerals, outer minute track, subsidiary seconds, engine-turned centre. Blued steel Breguet hands. A rhodium-plated movement, inscribed Grand Prix, Paris 1900, 31 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, swan-neck micrometre regulator, repeating on gongs activated by a slide on the band. Dial and case signed.
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Diameter: 48 mm
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Signed: Paul Ditisheim  Chaux de Fonds
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The dial is scratched.