TUDOR Black Bay GMT | 41mm steel case with polished and satin finish. Bidirectional rotatable 48-notches bezel in steel with 24-hour graduated anodized aluminum disk in matte burgundy and blue. Manufacture Caliber MT5652 (COSC), self-winding mechanical movement with bidirectional rotor system, built-in architecture. Black, domed dial. Steel screw-down winding crown, with the TUDOR rose, with circular satin-brushed steel winding crown tube. Domed sapphire crystal. Waterproof to 200 m (660 ft). “Terra di Siena” brown leather strap with folding clasp and safety catch.

TUDOR’s famous Black Bay divers’ watch is available with a GMT function that establishes local time without losing sight of the time in two other time zones. Fitted with the Manufacture caliber MT5652, the Black Bay GMT sports a distinctive burgundy and blue bezel.