IWC Ingenieur Automatic Watch - 40.0 mm 5N Gold Case - Slate Dial - Black Alligator Strap - IW357003

40.0 mm 18K 5N gold case, 10.3 mm thick, convex sapphire glass crystal with antireflective coating on both sides, slate-coloured dial with luminescence, calibre 35111 automatic movement with date, hours, minutes, seconds, approximately 42 hours of power reserve, black alligator leather strap. Water resistant to 12 bar.