The Tudor Black Bay Stainless Steel Black Dial ref. M79230R-0012 is a bold and rugged timepiece that combines vintage inspiration with modern features. The watch features a black dial with luminescent hour markers and hands, housed in a 41mm case made of polished stainless steel. The watch is powered by Tudor's in-house MT5602 movement, which provides accurate timekeeping and a power reserve of up to 70 hours. The watch is water-resistant up to 200 meters and features a unidirectional rotating bezel with a red disc. The bracelet is made of stainless steel and features a folding clasp with a safety catch. The Tudor Black Bay Stainless Steel Black Dial is a stylish and reliable watch that is perfect for everyday wear.