Black Bay GMT S&G

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.

CASE

41mm steel case with polished and satin finish

BEZEL

48-notch bidirectional rotating bezel with a steel core, covered by a 0.3mm yellow gold cap. 24-hour graduated matte brown and black anodized aluminum disc

DIAL

Black, domed

CRYSTAL

Domed sapphire crystal

MOVEMENT

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

POWER RESERVE

Power reserve of approximately 70 hours

WINDING CROWN

Screw-down winding crown, with the TUDOR rose engraved and lacquered in black, with black anodized aluminum winding crown tube. Steel covered by a 0.3mm yellow gold cap

WATERPROOFNESS

Waterproof to 200m (660 ft)

BRACELET

Black fabric strap with beige band and buckle

Reference: M79833MN-0004