IWC Portofino Chronograph 39 Watch - Stainless Steel Case - Silver-Plated Dial - Black Alligator Leather Strap - IW391406

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