The IWC Big Pilot’s Watch Perpetual Calendar TOP GUN Woodland Ref. IW503101 combines IWC’s advanced perpetual calendar with a distinctive green ceramic design, including IWC Schaffhausen’s first ceramic bracelet. Measuring 46.5 mm in diameter and 15.5 mm in height, the watch features a green dial, green ceramic bracelet, screwed-in crown, and 10 Bar water resistance. Its convex sapphire crystal has antireflective coating on both sides and is secured against displacement caused by a drop in air pressure. The watch also features small hacking seconds, a power reserve display, and a synthetic sapphire crystal case back.

Powering the watch is the IWC-manufactured Calibre 52616, an automatic self-winding movement operating at 28,800 Vph (4 Hz) with an impressive 168-hour, or seven-day, power reserve. Comprising 379 components and 54 jewels, the movement incorporates Pellaton automatic winding and a rotor with an 18-carat gold medallion. Its perpetual calendar displays the date, day, month, four-digit year, and a perpetual moon phase for both the northern and southern hemispheres. Combining its green ceramic construction, integrated ceramic bracelet, seven-day power reserve, and sophisticated perpetual calendar, the Ref. IW503101 represents a technically impressive and distinctive expression of the Big Pilot’s Watch. The watch is eligible for up to 8 years of warranty through My IWC Care.