Brand New Authentic IWC Portugieser Automatic 7 Day Power Reserve Silver Dial Black Leather Strap Men's Luxury Watch Model IW501701. Brushed and Polished Stainless Steel case with Black Alligator Leather strap. Brushed and Polished Stainless Steel Folding clasp. Fixed bezel. Dial description: Polished Rose Gold Tone Hands and Arabic Numeral Hour Markers with Minute Markers Around the Outer Rim, 2 Sub-dials and the Date at 6 o'clock on a Silver White dial. Swiss Automatic Winding movement. Chronograph sub-dials display: Date, Seconds, Power Reserve. Calendar: Date at 6 o'clock. Powered by Calibre 52011 engine with 168 hours power reserve. Watch functions: Hour, Minute, Second, Date, Power Reserve. Push-Pull crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 42.40mm. Case thickness: 12.90mm. Transparent case back. 50 Meters - 165 Feet water resistant. 2-year WatchMaxx warranty.