Home / Watches / Tudor / Black Bay GMT / M79830RB-0001

  • Tudor Black Bay GMT M79830RB-0001
  • Tudor Black Bay GMT M79830RB-0001
  • Tudor Black Bay GMT M79830RB-0001
  • Tudor Black Bay GMT M79830RB-0001

TUDOR Black Bay GMT

M79830RB-0001

41 mm steel case, steel bracelet

  • Specifications

      Case: 41 mm steel case with polished and satin finish
      Movement: 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, with circular satin-brushed steel winding crown tube
      Waterproofness: Waterproof to 200 m (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

  • Features

      The essence of Black Bay
      Like other models in the Black Bay family, the Black Bay GMT features a dial inspired by the TUDOR divers’ watches of the 1950s. It adopts the characteristic angular hands known to collectors as "Snowflake", that appeared in the brand’s 1969 catalogue. Finally, the large winding crown, characteristic of the first generation of TUDOR divers’ watches to be waterproof to 200 metres (660 ft), is also presented in this new model.

      A 24-Hour Rotatable Bezel
      The Black Bay GMT features a matt burgundy and blue bezel, colours commonly found within the Black Bay family. The bidirectional rotatable bezel is calibrated for 24 hours: the twelve daylight hours are printed on the burgundy section and the night-time hours on the blue. Additional time zones are indicated by a red "Snowflake" hand, which spins around the dial in 24 hours.

  • 5 Year Guarantee

    Every Tudor is subjected to a stringent set of tests to ensure its precision and reliability. Our confidence in our ever-stricter quality assurance allows us to set a new standard in watchmaking: From now, all TUDOR watches purchased on or after January the 1st 2020 have a five-year international guarantee.

    All TUDOR watches purchased from July 1st, 2018 to December 31st, 2019 will receive an 18-month guarantee extension for a total guarantee of three and a half years.

THE SPIRIT OF Black Bay GMT

TUDOR’s famous Black Bay divers’ watch is available with a GMT function that establishes local time without losing sight of the time in two other time zones. Fitted with the Manufacture calibre MT5652, the Black Bay GMT sports a distinctive burgundy and blue bezel.