The Omega Constellation reference 131.20.36.20.02.002 features a 36mm case crafted from stainless steel and yellow gold. This automatic watch is powered by the Omega caliber 8800 movement, which includes a Co-axial escapement and is certified as a chronometer. The silver dial displays a date function, enhancing its practicality. This model was released in 2019, showcasing a blend of modern technology and classic design elements.