The Omega Constellation ref: 131.23.41.21.06.002 features a 41mm case crafted from a combination of ceramic, yellow gold, and stainless steel. This model, introduced in 2020, is powered by the automatic winding Omega caliber 8900. It includes a date function and is equipped with a chronometer and co-axial escapement for enhanced precision. The watch showcases a grey dial, providing a modern aesthetic while maintaining the brand's signature style.