44.0mm stainless steel case, 15.8mm thick, see-through sapphire glass back, screw in crown, convex sapphire glass crystal with antireflective coating on both sides, black dial with luminescence, calibre 82110 automatic movement with date, day, chronograph, rattrapante, hours, minutes, small seconds, approximately 60 hours of power reserve, brown rubber strap with iwc-patented quick-change system. Water resistant to 30 bar.