Brand New Authentic IWC Portofino Automatic Silver Dial Steel Mesh Band Men's Watch Model IW356505. Stainless Steel case with Polished Stainless Steel watch band. Silver dial. Automatic Self Winding movement. Scratch Resistant Sapphire crystal. Case size: 40mm. Case thickness: 9.5mm. Solid case back. 30 Meters - 100 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: IW3565-05, 3565-05, 356505, IW3565.05.