Golden jump cover watch Circa 1900. case no. 355901. Unmarket movement with lever escapement, blued Breguet hairspring, screw compensation balance, 1 screwed chaton, jewels, crown winding, running. White enamel dial with recessed leaf center, Arabic numerals, minute crown, small seconds and Louis Quinze hands. 585 hallmarked, Swiss hallmark, fineness stamp, company mark, metal dust cover. Ø 5,2 cm. 89 g. Guilloche jump lid case Minimal signs of use.