The Omega Constellation reference 131.50.29.20.55.001 features a 29mm case crafted from Sedna Gold. This automatic timepiece is powered by the Omega caliber 8701 and includes a date function. The watch, produced in 2018, showcases a white dial and is equipped with a Co-axial Escapement, ensuring precision. Additionally, it is certified as a chronometer, reflecting its reliability and performance.