IWC Pilot's Watch Chronograph Spitfire - 41.0 mm Stainless Steel Case - Black Dial - Brown Calfskin Strap - IW387903 GMT Watches approximately 7-day of power reserve

approximately 7-day of power reserve

black calfskin strap by Santoni

Calibre 5800 selfwinding movement with hours

silver-toned counter

5mm 18K white gold case

IWC Pilot's Watch Chronograph Spitfire - 41.0 mm Stainless Steel Case - Black Dial - Brown Calfskin Strap - IW387903 GMT Watches approximately 7-day of power reserve41. 0 mm stainless steel case with soft iron inner case for protection against magnetic fields, 15. 3 mm thick, screw in crown, convex sapphire glass crystal with antireflective coating on both sides, black dial with luminescence, calibre 69380 automatic movement with date, day, chronograph, column wheel, hours, minutes, small seconds, approximately 46 hours of power reserve, brown calfskin strap. Water resistant to 6 bar.