IWC Ingenieur Automatic Watch - 40.0 mm 5N Gold Case - Slate Dial - Black Alligator Strap - IW357003 Top diamond-set bezel with 32 brilliant-cut

diamond-set bezel with 32 brilliant-cut diamonds (~1

20mm thick

silver-toned dial with Grande Tapisserie pattern

This model is designed in a 30 mm case

Water resistant to 3 bar

IWC Ingenieur Automatic Watch - 40.0 mm 5N Gold Case - Slate Dial - Black Alligator Strap - IW357003 Top diamond-set bezel with 32 brilliant-cut40. 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.