The Tudor Black Bay 31-32-36-39-41, reference M79643-0005, features a 36mm case crafted from stainless steel and yellow gold. It is powered by the Tudor caliber MT5400, an automatic movement recognized as a chronometer. The watch showcases a champagne dial, offering a classic aesthetic. Released in 2022, this model combines modern technology with Tudor's heritage, making it a noteworthy addition to any collection.