Year: 2022 This is an authentic OMEGA Stainless Steel Diamond 34mm Constellation Co-axial Master Chronometer Automatic Watch Blue 131.10.34.20.53.001. The watch is crafted of stainless steel and features a blue dial, diamond hour markers, sapphire crystal, and an automatic movement. Follow this item for alerts. Omega is a registered trademark of Omega. FASHIONPHILE is not affiliated with Omega.