This is an authentic OMEGA Titanium 41mm Seamaster Professional 300 Automatic Watch Blue 2231.80.00. The watch is crafted of titanium and features a blue dial with luminescent hour markers, uni-directional rotating bezel, date display, sapphire crystal, and an automatic movement. Follow this item for alerts. Omega is a registered trademark of Omega. FASHIONPHILE is not affiliated with Omega.