The Tudor Black Bay Yellow Gold & Steel Champagne Dial 36mm Ref. M79643-0008 combines modern movement technology with refined two-tone styling and diamond details. Launched in 2022, this watch features a 36mm stainless steel case with polished and satin finishes, complemented by a fixed bezel in steel covered by a 0.3mm yellow gold cap. The champagne-colour dial is enhanced with applied diamond hour markers for added distinction and legibility, all protected by a flat sapphire crystal. Powered by the COSC-certified Manufacture Calibre MT5400, the watch offers a 70-hour power reserve, self-winding functionality, and chronometer precision. The screw-down crown, crafted in steel and capped with yellow gold, is embossed with the Tudor rose and provides water resistance up to 100 meters. The two-tone bracelet blends steel and yellow gold, finished with Tudor’s “T-fit” folding clasp and a solid gold logo. This reference stands out for its diamond-accented dial and advanced mechanical performance.