This is an authentic OMEGA Ceramic Fabric 44.25mm Speedmaster Dark Side Of The Moon Chronograph Automatic Watch Black 311.92.44.51.01.007. This watch is crafted of ceramic and features a black dial, black fabric 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.