Tudor Black Bay GMT

Tudor black bay gmt m79830 RB 0001


Black Bay GMT

Manufacture Calibre MT5652 (COSC)
41 mm steel case
Steel bracelet

4310 €

The Black Bay GMT is an extension of the Black Bay line with a highly functional complication: a multiple time-zone function – also known as a GMT function. Recognisable by its rotatable bezel, which derives its deep blue and burgundy colour theme from other models in the Black Bay line, but in a matt version, the Black Bay GMT is also a nod to the early days of this watchmaking function.

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Five year Guarantee

Five-year transferable guarantee with no registration or periodic maintenance checks required


41 mm steel case with polished and satin finish


Manufacture Calibre MT5652 (COSC). Self-winding mechanical movement with bidirectional rotor system. Built-in architecture

Power reserve

Power reserve of approximately 70 hours

Winding crown

Steel screw-down winding crown, with the TUDOR rose in relief, with circular satin-brushed steel winding crown tube


Waterproof to 200 m (660 ft)


Bidirectional rotatable 48 notches bezel in steel with 24-hour graduated anodised aluminium disc in matt burgundy and blue


Black, domed


Domed sapphire crystal


Riveted steel bracelet with polished and satin finish with folding clasp and safety catch