This is an authentic OMEGA Stainless Steel 30mm Seamaster Aqua Terra 150M Seamaster Quartz Watch Grey 231.10.30.60.06.001. The watch is crafted of stainless steel and features a grey dial, silver hands and hour markers, date display, sapphire crystal, link bracelet, and a quartz movement. Follow this item for alerts. Omega is a registered trademark of Omega. FASHIONPHILE is not affiliated with Omega.