IWC - Pilots Watch Chronograph Watch IW377710

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, stainless steel bracelet. Water resistant to 6 bar.