PAUL DITISHEIM. AN 18 carat GOLD OPENFACE KEYLESS LEVER CHRONOGRAPH WATCH

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PAUL DITISHEIM. AN 18 carat GOLD OPENFACE KEYLESS LEVER CHRONOGRAPH WATCH
signed Paul Ditisheim, Solvil, La Chaux De Fonds, circa 1910

with nickel-finished jewelled lever movement, bi-metallic compensation balance, gold cuvette, the white enamel dial with Roman numerals, two subsidiary dials indicating constant seconds and 30 minute resister, outer ring calibrated for pulsation, plain case, case, dial and movement -- 54mm diam.