This is an authentic OMEGA Stainless Steel Rubber 40mm Speedmaster Racing Co-Axial Chronograph Automatic Watch White 326.30.40.50.02.001. This watch is crafted of stainless steel and features a white dial, three sub-dials, black rubber strap, sapphire crystal, and an automatic movement. Follow this item for alerts. Omega is a registered trademark of Omega. FASHIONPHILE is not affiliated with Omega.