This 41.9mm Pilot's Watch Chronograph 41 TOP GUN from IWC Schaffhausen is accented with a ceramic case, black dial, and fitted with a black rubber strap with EasX-CHANGE system. This timepiece features small hacking seconds, sapphire glass, convex, antireflective coating on both sides, day and date display, chronograph function with hours, minutes and seconds, glass secured against displacement by drop in air pressure, and soft-iron inner case for protection against magnetic fields.