IWC Schaffhausen Big Pilot's Watch Perpetual Calendar TOP GUN Ceratanium®

IWC Schaffhausen presents the Big Pilot's Watch Perpetual Calendar TOP GUN Ceratanium, reference IW503604, with a 46.2 mm case in Ceratanium. The case measures 15.4 mm thick and carries a 60 metre water resistance rating. An automatic, self-winding IWC-manufactured movement runs the watch, calibre 52616, with a power reserve of 168 hours. The dial sits under a sapphire crystal with antireflective coating on both sides. The watch has a perpetual calendar showing date, day, month and year, along with a moon phase display and a power reserve indicator. The crown is a screw-down type. A display back shows the movement. The bracelet is made of Ceratanium, matching the case.