The Omega Speedmaster reference 324.68.38.50.02.003 features a 38mm case crafted from Sedna Gold. This model, released in 2020, showcases a white dial and is powered by the Omega caliber 3330, which utilizes automatic winding. It includes a chronograph function and a date display, along with a co-axial escapement for enhanced precision. The combination of these elements makes it a notable addition to the Speedmaster collection.