The Omega Constellation reference 131.15.29.20.99.001 features a stainless steel case with a 29mm diameter. This automatic watch is powered by the Omega caliber 8700 movement, which includes a Co-axial Escapement. The timepiece showcases a purple dial and is equipped with a date function. As a certified chronometer, it ensures precision and reliability. This model was released in 2024, making it a contemporary addition to the Constellation line.