This is an authentic OMEGA Stainless Steel Rubber 41mm Seamaster Aqua Terra 150M Co-Axial Automatic Watch Black 220.12.41.21.01.001. This watch is crafted of stainless steel and features a black dial, sapphire crystal, date indicator, black rubber strap, and an automatic movement. Follow this item for alerts. Omega is a registered trademark of Omega. FASHIONPHILE is not affiliated with Omega.