IWC Portofino Chronograph Watch - 42.0 mm Stainless Steel Case - Blue Dial - Black Alligator Strap - IW391036 New this watch blends durability with

this watch blends durability with comfort seamlessly

white white rubber and black alligator strap with white stitching

a canvas of purity and sophistication

fluted crown with a blue sapphire cabochon

3 mm 18K 5N gold case

IWC Portofino Chronograph Watch - 42.0 mm Stainless Steel Case - Blue Dial - Black Alligator Strap - IW391036 New this watch blends durability with42. 0 mm stainless steel case, 13. 6 mm thick, convex sapphire glass crystal with antireflective coating on both sides, blue dial, calibre 75320 automatic movement with date, day, chronograph, hours, minutes, small seconds, approximately 44 hours of power reserve, black alligator leather strap. Water resistant to 3 bar.