Introducing Tudor Black Bay GMT (ref. 79830RB-00AF), an elegant watch engineered for daily versatility and long-term reliability. From profile to crystal, the architecture convinces: crafted in stainless steel and measuring 41 mm in diameter, defined by a round silhouette, paired with a rotating, 24 hour bezel. The caseback is closed, and the crystal is sapphire. Up close, the dial rewards inspection: a black tone, framed by stick / dot hour markers, and proprietary hands. Inside, precision takes center stage: the MT5652 caliber. Produced in limited numbers, appealing to focused collectors. First released in 2020. Designed for real-world wear, the watch transitions smoothly from tailored looks to casual settings. Manufacturing tolerances and surface treatment highlight consistent quality control. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.