IWC Big Pilot’s Watch Big Date Spitfire Edition Mission Accomplished - Bronze Case - Green Dial - Brown Calfskin Strap Limited Edition of 500 - IW51050646. 2mm bronze case with soft iron inner case for protection against magnetic fields, 15. 2mm thick, see through sapphire glass back, screw in crown, convex sapphire glass crystal with antireflective coating on both sides, green dial with luminescence, calibre 59235 manual winding movement with big date, hours, minutes, small seconds, power reserve indicator, approximately 192 hours of power reserve, brown calfskin strap. Water resistant to 6 bar.