The Big Pilot's Watch Perpetual Calendar TOP GUN Lake Tahoe forms part of the IWC Colors of TOP GUN collection and features a 46.5-millimeter case in white ceramic. Specified by IWC and Pantone® as 'IWC Lake Tahoe', this ceramic color is inspired by the winter landscape around freshwater Lake Tahoe, a mountainous area pilots from the nearby U.S. Navy TOPGUN flight school frequently fly over. A pitch-black dial and black hands with luminescence, a stainless steel crown and case back ring, and a w...