This is an authentic IWC Stainless Steel Alligator 40mm Portofino Automatic Watch IW356517. The watch is crafted of stainless steel and features a white dial, sapphire crystal, date indicator, black alligator strap, and an automatic movement. This is a classic watch with a modern style, only from IWC! Follow this item for alerts. IWC is a registered trademark of IWC. FASHIONPHILE is not affiliated with IWC.