The Omega Seamaster reference 231.23.43.22.06.002 features a 43mm case crafted from stainless steel and rose gold. This model, introduced in 2013, is powered by the automatic winding Omega caliber 8601. It includes functions such as an annual calendar, date, and month display, along with a chronometer certification. The watch is equipped with a co-axial escapement, ensuring precision and reliability. The brown dial complements the overall design, making it a versatile choice for various occasions.