The Tudor Black Bay Yellow Gold & Steel Silver Dial 31mm Ref. M79603-0002 pairs two-tone sophistication with dependable engineering in a compact, everyday format. Released in 2022, this reference features a 31mm stainless steel case with polished and satin finishes, complemented by a fixed solid yellow gold bezel. The silver dial offers clear legibility with luminescent index and dot markers, protected by a flat sapphire crystal. Inside, the COSC-certified Manufacture Calibre MT5201 delivers self-winding performance, a 50-hour power reserve, and chronometer accuracy. The screw-down crown, crafted in steel and capped with 0.1mm yellow gold, is engraved with the Tudor rose and ensures water resistance to 100 meters. The bracelet combines steel and yellow gold links, with the Tudor “T-fit” folding clasp and a solid gold logo for secure, adjustable wear. This Black Bay stands out for its blend of durable construction, technical reliability, and signature two-tone styling.