63. Sorley, Glasgow. A fine 18K gold open face keyless wind chronograph pocket watch Sorley, Glasgow. Beau chronographe de poche à cadran ouvert en or jaune 18K (750) remontoir au pendant Date: Circa 1890 Movement: Gilt full plate, English lever, cut and compensated bi-metallic balance wheel Dial: White, black Roman numerals, black outer minute track and second divisions, subsidiary dials at 6 and 12 for running seconds and 30 minute recording, blued steel spade hands, centre chronograph hand Case: Polished round, 18K gold cuvette Signed: Dial & movement Size: 54mm Weight: 144,96g