Universal Genève Compax 12445

Universal, Uni-compax, mechanical chronograph watch, 750 gold Signed Universal: dial, movement, case; ref. 12445, box no. 1006020, movement no. 183764, 1950s Cal. 285, mechanical, matt silver dial, gilt applied indexes and hands, single counter chronograph with central seconds, subsidiary counter for the seconds, blue outer scale for the tachymeter, diam. 33mm