This is an authentic OMEGA Stainless Steel Alligator 42mm Speedmaster Moonwatch Professional Chronograph Manual Winding Watch Black 311.33.42.30.01.001. Crafted from stainless steel, this watch features a black dial with three sub dials, white luminous hands and hour markers, and a black alligator strap. Comes with extra black velcro strap and stainless steel bracelet. Follow this item for alerts. Omega is a registered trademark of Omega. FASHIONPHILE is not affiliated with Omega.