This is an authentic IWC Stainless Steel Alligator 43mm Portofino Pure Classic Manual Winding Watch. The watch is crafted of stainless steel and features a silvered white dial with silver hour markers, sapphire crystal, 8-day power reserve, black alligator strap, transparent case back, and a manual-winding movement. This is an impressive watch with the sophisticated style and reliability of IWC! Follow this item for alerts. IWC is a registered trademark of IWC. FASHIONPHILE is not affiliated with IWC.