With this new addition to the Black Bay family, TUDOR pays tribute to the brand's first divers' watches with a model whose dimensions evoke that of the epoch. Fitted with a new TUDOR manufacture movement, the Black Bay Fifty-Eight is designed for slim wrists and vintage enthusiasts alike. 39 mm steel case with polished and satin finish. Self-winding mechanical movement with bidirectional rotor system. Power reserve of approximately 70 hours. Steel screw-down winding crown, with the TUDOR rose in relief, with circular satin-brushed steel winding crown tube. Unidirectional rotatable bezel in steel with 60-minute graduated disc in matt black anodised aluminium and pink gilded markings and numerals. Black dial, domed. Domed sapphire crystal. Black and beige fabric strap with a gold-coloured band with buckle.