TUDOR launched the Black Bay 58 18K, a luxurious iteration of its popular Black Bay 58 model, crafted entirely from 18 ct yellow gold, in April 2024. This watch pays tribute to the brand’s diving heritage, referencing the year 1958 when TUDOR introduced its first divers’ watch waterproof to 200 meters. It features a solid yellow gold case and a matching bracelet with a unique “T-fit” clasp for easy adjustment. The case back is open, showcasing the new Manufacture Calibre MT5400, which powers the watch with hour, minute, and second functions. The movement is robust, precise, and COSC-certified as a chronometer, with a power reserve of approximately 70 hours.