This is an authentic OMEGA Stainless Steel Nylon 42mm Speedmaster Moonwatch Professional Chronograph Watch Black. The watch is crafted of stainless steel and features a black dial with sub-dials, white hands and hour markers, black nylon straps with additional alligator and velcro straps, hesalite crystal, and an automatic movement. Follow this item for alerts. Omega is a registered trademark of Omega. FASHIONPHILE is not affiliated with Omega.