circa 1900, the white dial, 46mm diameter, with black Arabic numerals and an inner track of red Arabic 24 hour indicators, copper coloured spade hands, subsidiary running seconds register at 6 o'clock and centre chronograph sweep, jewelled crown wind chronograph movement numbered 256026, with Swiss Federal cross and patent number 13244 with start/stop/reset pusher at 2 o'clock and hand setting lever at 4 o'clock, minute repeating mechanism with steel hammers striking on a coiled gong and pusher at 6 o'clock, case, 56mm diameter, both covers hinged at 9 o'clock, plain and polished, interiors stamped 18K numbered 394, with Swiss mark for 18ct gold, Le Locle, the cuvette similarly marked, 117.6g gross