This wonderful very rare early 1957 Universal Geneve Polerouter 20360-2 with a pre-patent caliber 215 microrotor movement is truly special. The watch features a stunning black patina dial with cross hairs and logo at 12 o'clock. The wonderful silver bezel shows hour markers and is a beautiful contrast against the black dial. The case of this Polerouter is also the larger version of the two available in 1957. Make this rare early microrotor Polerouter yours today!