Powered by the self-winding Caliber # 2460 QCL
interchangeable black alligator leather strap
sun satin-finished anthracite dial with diamond-set hour markers
the pinnacle of exclusivity
IWC Big Pilot's Watch 43 - Stainless Steel Case - Black Dial - Brown Calfskin Strap - IW329301 5905R001 Powered by the self-winding Caliber43. 0mm stainless steel case, 13. 6mm thick, see through sapphire glass back, screw in crown, convex sapphire glass crystal with antireflective coating on both sides, black dial with luminescence, calibre 82100 automatic movement with date, day, chronograph, rattrapante, hours, minutes, small seconds, approximately 60 hours of power reserve, brown calfskin strap with easx change system. Water resistant to 10 bar.