IWC Style No: IW389411 IWC Pilot's Watch Chronograph 41 George Russell Watch - Case - Black Dial - Blue Rubber Strap

41.9 mm, case with standard, 15.5 mm thick, screwed-in crown, convex sapphire glass crystal with antireflective coating on both sides, black dial, calibre 69380 automatic self-winding movement with date, day, chronograph, column wheel, hours, minutes, small seconds, approximately 46 hours of power reserve, blue rubber strap with easx-change system. Water resistant to 10 bar.