35. An unusual 18K gold keyless wind open face chronograph pocket watch Chronographe de poche à cadran ouvert en or jaune 18K (750) remontoir au pendant Date: Circa 1890 Movement: Swiss lever, cut and compensated bi-metallic balance, wolf's tooth winding Dial: White, subsidiary dials at 3,6 and 9 for mean time, hour and minute recording (settable by button to band) and seconds, black outer 25-300 scale, centre chronograph hand Case: Polished round, monogram to back, No.594 Size: 51mm Weight: 109,77g