Year: 2021 This is an authentic IWC 18K Rose Gold Alligator 42mm Portofino Chronograph Automatic Watch Blue IW391035. The watch is crafted of 18 karat rose gold and features a blue dial with three sub dials, date indicator, sapphire crystal, black alligator strap and an automatic movement. Follow this item for alerts. IWC is a registered trademark of IWC. FASHIONPHILE is not affiliated with IWC.