IWC Big Pilots Watch Perpetual Calendar Top Gun IW502902 Replica
IWC Big Pilot's Watch Perpetual Calendar Top Gun Watches. 48 mm ceramic case, crystal secured against displacement by drop in air pressure, screw-in crown, black dial, pellaton automatic winding calibre 51614 movement with power reserve display, perpetual calendar with displays for the date, day and month, perpetual moon phase display, double moon phases for the northern and southern hemispheres, four-digit year display, small hacking seconds, Glucydur beryllium alloy balance with high-precision adjustment cam on balance arms, Breguet spring, rotor with 18-carat gold medallion, approximately 7 days of power reserve, black soft nylon strap. Water resistant to 6 bar.