TUDOR watch. Black Bay 41. Steel case with polished and satin finish. Stainless steel bracelet, polished and satin finish, with TUDOR “T-fit” folding clasp and safety catch. Flat sapphire crystal. 41mm case. Blue dial. Stainless steel bezel with polished and satin finish. Manufacture Calibre MT5601 (COSC) Self-winding mechanical movement with bidirectional rotor system. Screw-down crown with the TUDOR rose in relief. Waterproof to 100M.