IWC Ingenieur Chronograph Watch - 42.3 mm Stainless Steel Case - Silver Dial - Steel Bracelet - IW380801 Vi black structured rubber strap with

black structured rubber strap with grey lining

34mm Oystersteel case

silver guilloche lacquered opaline dial

25 mm sedna gold case

ivory silvery dial with a silk-like pattern and an opaline finish

IWC Ingenieur Chronograph Watch - 42.3 mm Stainless Steel Case - Silver Dial - Steel Bracelet - IW380801 Vi black structured rubber strap with42. 3 mm stainless steel case, 14. 9 mm thick, see through sapphire glass back, screw in crown, convex sapphire glass crystal with antireflective coating on both sides, silver plated dial with luminescence, calibre 69375 automatic movement with date, chronograph, column wheel, hours, minutes, small seconds, approximately 46 hours of power reserve, stainless steel bracelet. Water resistant to 12 bar.