68. H.R.Ekegren for J.E Caldwell & Co. An 18K gold open face keyless wind chronograph pocket watch H.R.Ekegren for J.E Caldwell & Co. Chronographe de poche à cadran ouvert en or jaune 18K (750) remontoir au pendant Date: Circa 1900 Movement: Nickel full plate, Swiss lever, cut and compensated bi-metallic balance wheel Dial: White, black Arabic 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 bezel and back, chronograph button to pendant at 12, engraving to back Signed: Case & dial Size: 52mm Weight: 129,14g