The Tudor Black Bay Chronograph Yellow Gold & Steel Black Dial 41mm Ref. M79363N-0003 blends technical chronograph performance with distinctive two-tone styling. Featuring a 41mm steel case with polished and satin finishes, this model is paired with a fixed solid yellow gold bezel and a matte black anodised aluminium tachymetric scale, highlighted by gold markings. The domed black dial is equipped with luminous dot and index markers for clear legibility in all conditions, shielded by a domed sapphire crystal. The Manufacture Calibre MT5813 delivers COSC-certified chronometer accuracy, a column wheel chronograph function, and a 70-hour power reserve. Water resistance is rated to 200 meters, ensuring robust versatility. The screw-down yellow gold pushers and crown enhance durability and functionality. Completing the watch is a black fabric strap with pin buckle for comfortable, secure wear. This reference stands out for its precise movement, reliable chronograph features, and striking black and gold design.