This is an authentic IWC Stainless Steel Alligator 45mm Ingenieur Racer Chronograph Automatic Watch IW378510. The watch is crafted of stainless steel and features a white dial with blue hour markers and hands, chronograph complication, date indicator, sapphire crystal, blue alligator strap and an automatic movement. Follow this item for alerts. IWC is a registered trademark of IWC. FASHIONPHILE is not affiliated with IWC.