Black Bay GMT

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 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.

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

Case: 41mm steel case with polished and satin finish

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

Dial: Domed opaline dial with a galvanic finish

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

Waterproofness: Waterproof to 200m (660 ft)

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

Dial: Black, domed

Crystal: Domed sapphire crystal

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