The Omega Constellation reference 131.20.28.60.55.001 features a 28mm case crafted from Sedna Gold and stainless steel. It is powered by the Omega caliber 4061 quartz movement, ensuring precise timekeeping. The watch showcases a mother of pearl dial, adding a unique touch to its design. This model was released in 2018, combining modern materials with Omega's established watchmaking expertise. The combination of Sedna Gold and stainless steel offers a striking contrast, making it a notable addition to any collection.