3016. An 18K gold keyless wind open face chronograph pocket watch Date: Circa 1910 Movement: Swiss lever, gilt full plate, cut and compensated bi-metallic balance wheel, patented No.3429 Dial: White, black Arabic numeral hour markers, black outer minute track and 1/5th second divisions with Arabic 5 minute markers, sunken subsidiary dials at 6 and 12 for constant seconds and 30 minute recording, blued steel spade hands, centre chronograph hand Case: Polished hinged, engraved to back, chronograph button through the crown, 18K gold cuvette signed 'Fabre Buenos-Aires', No.233675 Size: 49mm Weight: 81,91g