IWC Style No: IW377709 IWC Pilot's Watch Chronograph - 43 mm Stainless Steel Case - Black Dial - Black Santoni Calfskin Strap

43 mm stainless steel case with soft-iron inner case for protection against magnetic fields, 15 mm thick, engraved back, screw-in crown, convex sapphire crystal with antireflective coating on both sides, black dial, calibre 79320 self-winding movement with date and day display, stopwatch function with hours, minutes and seconds, small hacking seconds, approximately 44 hours of power reserve, black Santoni calfskin strap. Water resistant to 6 bar.