26. Waltham. A 14K rose gold open face keyless wind chronograph pocket watch Waltham. Chronographe de poche à cadran ouvert en or rose 14K (585) remontoir au pendant Date: Circa 1918 Movement: Gilt full plate, Swiss lever, cut and compensated bi-metallic balance wheel, No.1833470 Dial: White, black Roman numerals, black outer minute track, black outer 1/5th second divisions, subsidiary dial at 6 for running seconds, blued steel spade hands, centre chronograph hand Case: Hinged round, 18K gold cuvette, stripped band, chronograph button to pendant at 12 Size: 53mm Weight: 107,15g