David Falk 18 ct yellow gold chronograph open face pocket watch. Stem-wind, pin-set movement. The 57 mm gold case with white enamel dial, gold hour and minute hands, blued steel centre sweep seconds hand, black Roman numerals, outer 1/5th chronograph seconds track and stop/start slide to the side of the case. Hallmarked Chester 1884. Weight 133.8 grams.