The TUDOR Black Bay 58 GMT M7939G1A0NRU-0001 stands out with its advanced GMT functionality and master chronometer certification. Whether you’re navigating different time zones or diving deep into the sea, this timepiece offers unmatched precision and style.

• Case: 39mm stainless steel case with polished and satin finishes

• Bezel: 24-hour bidirectional rotatable bezel in stainless steel with black and burgundy anodised aluminium insert

• Movement: Manufacture Calibre MT5450-U (COSC and METAS certified) Self-winding mechanical movement with bidirectional rotor system Integrated GMT function

• Power Reserve: 65 hour power reserve

• Dial: Black, domed, with gilt applied hour markers

• Winding Crown: Stainless steel screw-down winding crown with the TUDOR rose in relief

• Crystal: Domed sapphire crystal

• Water Resistance: Waterproof to 200m (660 ft)

• Strap: 3-link rivet-style stainless steel bracelet with polished and satin finishes with TUDOR T-fit clasp

Black Bay 58 GMT

The Black Bay 58 is named after the first-ever TUDOR dive watch waterproof to 200m, the reference 7924, released in 1958. Known as the Big Crown among collectors, the design of the Black Bay 58 makes aesthetic references to this historic model. This year sees two new additions to the Black Bay 58 family: the Black Bay 58 18k with a solid gold bracelet and the Black Bay 58 GMT reminiscent of the mid-century jet-setting era.

Discover TUDOR

TUDOR is a Swiss-made watch brand, offering mechanical watches with sophisticated style and proven reliability. The origins of TUDOR date back to 1926, when “The TUDOR” was first registered as a brand on behalf of Rolex founder, Hans Wilsdorf. Throughout their history, TUDOR watches have been chosen by the boldest adventurers and seasoned professionals alike.