Case material: Ceramic; Charge: Automatic; Conditions: New Presentation condition : With dealer guarantee ; Model: Big Pilot Top Gun Price on request Gmtbroker Reference: IW501901 Big Pilot's Watch Top Gun Tradition reinterpreted. The Big Pilot’s Watch TOP GUN combines the classic functionality of the traditional Pilot’s Watch with state-of-the-art technology. High-tech materials and modern design elements. The compact 48-millimetre case is made of high-tech ceramic and the crown of titanium. The largest self-winding movement from IWC will continue running for 7 days. PRECISION INSTRUMENTS WITH COCKPIT-STYLE DESIGN The Big Pilot’s Watch Perpetual Calendar TOP GUN, the Big Pilot’s Watch TOP GUN and the Pilot’s Watch Chronograph TOP GUN combine the black-and-white instrument look of the classic Pilot’s Watches with the sporty design of the TOP GUN line. The cases made of black zirconium oxide together with the crown and push-buttons in titanium underscore IWC Schaffhausen’s pioneering role as one of the first companies in the watchmaking industry to use these materials. In the Big Pilot’s Watch Perpetual Calendar TOP GUN, the IWC-manufactured 51614 calibre with a 7-day power reserve drives a plethora of watchmaking complications. The perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase takes into account all the leap years in the Gregorian calendar until 2100. The in-house 51111 calibre found in the Big Pilot’s Watch TOP GUN likewise builds up a power reserve of 7 days after just 1960 co