International Watch Co. 18kt Gold Open-face Watch

International Watch Co. 18kt Gold Open-face Watch, Switzerland, no. 364763, c. 1905, enamel arabic numeral dial marked "International Watch Co.," gold hour and minute hands, blued-steel seconds, stem-wind, pin-set movement with frosted plates, engine-turned case back, cuvette and rear cover marked with matching numbers and "18K," in original leather-covered case, dia. 53 mm, 112g.