Pre-Owned IWC Big Pilot's Perpetual Calendar "Top Gun" Boutique Edition (IW502903) self-winding automatic watch, features a 48mm black ceramic case surrounding a black dial on a black textured leather strap with a stainless steel deployant buckle. Functions include hours, minutes, seconds, day, date month, year, moon phase and perpetual calendar. This watch comes complete with box and papers. This is a Limited Edition piece of 250! We back this watch with a 15-month warranty!