Waltham Watch Company

American Waltham Watch Co. An 18ct gold full hunter chronograph pocket watch Movement Numbered 2718693, Case Numbered 19683, Circa 1880 Swiss lever chronograph movement marked Pat. Sept 28.80 Eng. Pat. No. 3224, with cut and compensated balance wheel, split seconds mechanism to the centre and activated by button, white enamel dial with tachymetre scale, subsidiary seconds at 6, blued steel hands, plain polished case, stamped 18c, dial and movement signed 50mm diameter