IWC Style No: IW389108 IWC Pilot’s Watch Chronograph Edition Tophatters Watch - Ceramic Case - Black Dial - Black Calfskin Strap

44.5 mm ceramic case with soft-iron inner case for protection against magnetic fields, 15.7 mm thick, screw in crown, convex sapphire glass crystal with antireflective coating on both sides, black dial, calibre 69380 automatic movement with date, day, chronograph, column wheel, hours, minutes, small seconds, approximately 46 hours of power reserve, black calfskin strap. Water resistant to 6 bar.