The Tudor Black Bay GMT Steel White Dial 41mm Ref. M79830RB-0012 combines robust functionality with a striking design, making it an ideal companion for global travelers. The 41mm stainless steel case features polished and satin finishes, paired with a bidirectional rotatable bezel with a 24-hour graduated anodized aluminum insert in matte burgundy and blue. The domed opaline dial, with luminescent dot and index markers, ensures excellent legibility in all lighting conditions. Powered by the COSC-certified Manufacture Calibre MT5652, the watch boasts a 70-hour power reserve and a bidirectional rotor system for precise and reliable timekeeping. Additional features include a GMT function for tracking multiple time zones, a date window, and a screw-down crown featuring the Tudor rose. Water-resistant to 200 meters, the watch is fitted with a black fabric strap with a burgundy stripe and stainless steel pin buckle, offering both durability and style.