IWC Style No: IW391404 IWC Portofino Chronograph 39 Watch - Stainless Steel Case - Black Dial - Dark Brown Alligator Leather Strap

39.0 mm stainless steel case, 12.7 mm thick, convex sapphire glass crystal with antireflective coating on both sides, black dial, calibre 79350 automatic movement with chronograph, hours, minutes, approximately 44 hours of power reserve, dark brown alligator leather strap. Water resistant to 3 bar.