HEUER pocket watch chronograph, manual winding, Switzerland around 1930, metal chrome-plated, hinge case back, snap on bezel, frosted silvered dial due to age slightly spotty, with 30 minutes-register, blued steel hands, calibre Valjoux 61, Breguet balance- spring, swiss lever escapement, fausses cotes decoration, intermediate wheel chronograph, diameter approx. 51 mm, signs of use due to age, condition 2-3