The Omega Speedmaster reference 311.63.44.51.06.001 features a 44mm black ceramic case complemented by Sedna gold accents. This model, introduced in 2015, is powered by the automatic winding Omega caliber 9300. It includes a chronograph function, a date display, and is certified as a chronometer. The watch utilizes a co-axial escapement for enhanced precision and durability. The combination of materials and technical specifications makes this timepiece a notable addition to the Speedmaster collection.