The TUDOR Black Bay 58 features a 39mm stainless steel case with polished and satin finishes and a slimmer 11.7mm profile, offering the proportions of a classic dive watch with a refined fit. Inspired by early TUDOR divers’ watches, the matt black domed dial features applied hour markers, Snowflake hands and a vintage‑style lollipop seconds hand, protected by a domed sapphire crystal. Powered by the Manufacture Calibre MT5400‑U, this self‑winding mechanical movement is COSC and METAS certified and delivers a 65‑hour power reserve. A unidirectional rotatable stainless steel bezel with an anodised aluminium insert enhances functionality, while the screw‑down crown bearing the TUDOR rose ensures water resistance to 200 metres. The watch is finished on a 3‑link rivet‑style stainless steel bracelet with polished and satin finishes and TUDOR’s “T‑fit” rapid adjustment clasp.