The TUDOR Black Bay 54 features a 37mm stainless steel case with polished and satin finishes, paired with a 3‑link stainless steel bracelet fitted with TUDOR’s “T‑fit” clasp. Inspired by early TUDOR divers’ watches, the blue domed dial has a subtle satin radial finish with applied hour markers, Snowflake hands and a lollipop seconds hand, all treated with Swiss Super‑LumiNova®. A matching blue aluminium‑insert unidirectional bezel completes the vintage‑inspired design. Powered by the COSC‑certified Manufacture Calibre MT5400, this self‑winding mechanical movement offers approximately 70 hours of power reserve. Finished with a domed sapphire crystal and screw‑down crown bearing the TUDOR rose, the watch is water‑resistant to 200 metres.