Brand New Authentic IWC Portofino Chronograph 39 Laureus Sport for Good Edition Automatic Blue Dial Black Leather Strap Men's Fashion Watch Model IW391408. Polished Stainless Steel case with Polished Stainless Steel strap. Polished Stainless Steel Tang clasp. Smooth bezel. Dial description: Polished Silver Tone Hands and Arabic Numeral/Stick Hour Markers with Minute Markers Around the Outer Rim and 2 Sub-dials on a Blue dial. Swiss Automatic. Chronograph movement. Chronograph sub-dials display: Seconds, 30 Minute. Powered by IWC Calibre 79350 engine with 44 hours power reserve. Watch functions: Chronograph, Hour, Minute, Second, Power Reserve. Push-Pull crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 39mm. Case thickness: 12.70mm. Solid case back. 30 Meters - 100 Feet water resistant. 2-year WatchMaxx warranty.