Ulysse Nardin. An 18K gold openface minute repeating chronograph keyless lever watch
Signed Ulysse Nardin, Locle, no. 10'303, circa 1900
Nickel-finished jewelled lever movement, bimetallic compensation balance, wolf's tooth winding, repeating on two hammers onto two gongs, gold cuvette, white enamel dial, Roman numerals, outer scale calibrated for 300 units, constant seconds, large circular case, engine-turned back, repeating slide and chronograph button in the band, case, cuvette, dial and movement signed
54 mm. diam.