IWC Ingenieur Automatic Watch - 40.0 mm Stainless Steel Case - Silver Dial - Black Alligator Strap - IW357001 Grey The aesthetic codes emblematic of

The aesthetic codes emblematic of the Black Bay are represented through a slimmer middle case with a fixed bezel in the Black Bay 41

manually wound caliber CH 29-535 PS movement with column-wheel chronograph

caliber 215 PS manually wound movement with seconds subdial

With a captivating Grey Dial

IWC Ingenieur Automatic Watch - 40.0 mm Stainless Steel Case - Silver Dial - Black Alligator Strap - IW357001 Grey The aesthetic codes emblematic of40. 0 mm stainless steel case, 10. 3 mm thick, screw in crown, convex sapphire glass crystal with antireflective coating on both sides, silver plated 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.