The Tudor Black Bay 58 Steel Black Dial 39mm Ref. M79030N-0003 is a modern diving watch with vintage-inspired proportions. Its 39mm stainless steel case, with polished and satin finishes, offers a balanced and wearable size. The unidirectional steel bezel features a matt black anodised aluminium insert with pink-gilded markings, delivering precise dive-time tracking and a distinctive aesthetic. The domed black dial, paired with luminescent hour markers and hands, ensures excellent legibility in low-light conditions. Powered by the in-house Calibre MT5402, this COSC-certified chronometer provides a robust 70-hour power reserve and reliable performance through its bidirectional rotor system. Water-resistant to 200 meters, the watch is equipped with a steel screw-down crown engraved with Tudor’s iconic rose. The black and beige fabric strap with a gold-colored accent stripe adds a touch of versatility and comfort. The Black Bay 58 is a perfect blend of functionality and heritage design.