The Tudor Black Bay Yellow Gold & Steel Black Dial 36mm Ref. M79643-0006 offers a refined combination of technical precision and modern two-tone aesthetics. Released in 2022, this model features a 36mm stainless steel case with polished and satin finishes, paired with a fixed bezel in steel covered by a 0.3mm yellow gold cap. The black dial is accented with diamond hour markers, providing clear visibility and a distinctive look, all protected by a flat sapphire crystal. Powering the watch is the COSC-certified Manufacture Calibre MT5400, delivering a 70-hour power reserve, self-winding performance, and chronometer-certified accuracy. The screw-down crown, in steel and capped with yellow gold, is embossed with the Tudor rose and supports water resistance up to 100 meters. The bracelet blends steel and yellow gold links, secured by Tudor’s “T-fit” folding clasp with a solid gold logo. This reference stands out with its diamond markers and advanced movement technology.