|Manufacturer's Reference #||M79643-0007|
|Strap Material||Steel and Yellow Gold|
|Self-winding mechanical movement with bidirectional rotor system, Manufacture Calibre MT5400 (COSC)|
|Case Size||36 mm diameter|
36 mm Steel case with polished and satin finish. The movement is manufacture calibre MT5400 (COSC) and self-winding mechanical movement with bidirectional rotor system. Power reserve of approximately 70 hours and this watch is 100 m (330 ft) waterproof. This watch has a Yellow Gold screw-down winding crown with the TUDOR rose in relief and a fixed bezel in Yellow Gold. Includes a Steel and Yellow Gold bracelet, polished and satin finish with Steel "T-fit" folding clasp and safety catch. The dial is Silver with Diamond hour markers and the crystal is flat sapphire crystal.
In 2017, TUDOR introduced a new steel and gold version to the famous Black Bay family, featuring for the first time a new date function.