Brand New Authentic IWC Portofino Automatic 37 Silver Dial Diamond Bezel Blue Leather Strap Women's Luxury Watch Model IW658601. Polished Stainless Steel case with Blue Calfskin Leather strap. Brushed and Polished Stainless Steel Folding clasp. Fixed. Diamond Set bezel. Dial description: Polished Silver Tone Hands and Diamond/Roman Numeral Hour Markers with Minute Markers Around the Outer Rim and the Date at 3 o'clock on a Silver dial. Swiss Automatic movement. Chronograph sub-dials display: Date. Calendar: Date at 3 o'clock. Powered by IWC Calibre 32111 engine with 120 hours power reserve. Watch functions: Hour, Minute, Second, Power Reserve, Date. Push-Pull crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 37mm. Case thickness: 9.40mm. Transparent case back. 50 Meters - 165 Feet water resistant. 2-year WatchMaxx warranty. Also known as model: 658601.