TUDOR Black Bay 54 – M79000N-0002 Automatic Watch


TUDOR presents a new addition to the Black Bay line that embodies the purest modern expression of the brand’s first-ever dive watch. In 1954, the reference 7922 was released, today the Black Bay 54 recalls this model with a 37mm case and a Manufacture Calibre.


The Black Bay 54 is the most true-to-form example of TUDOR’s first dive watch, the reference 7922. The 37mm case retains the classic proportions of yesteryear yet boasts the technical prowess of TUDOR’s time-only Manufacture Calibre MT5400 and a 200m depth rating.

Reference: M79000N-0002

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TUDOR Black Bay 54 – M79000N-0002 Automatic Watch


  • Five year Guarantee – Five-year transferable guarantee with no registration or periodic maintenance checks required
  • Case – 37mm stainless steel case with polished and satin finish
  • Movement – Manufacture Calibre MT5400 (COSC), Self-winding mechanical movement with bidirectional rotor system
  • Power Reserve – Power reserve of approximately 70 hours
  • Winding Crown – Stainless steel screw-down crown with the TUDOR rose in relief
  • Waterproofness – Waterproof to 200m (660 ft)
  • Bezel – 60-minute unidirectional bezel in stainless steel with aluminium insert devoid of minute graduations
  • Dial – Black, domed
  • Crystal – Domed sapphire crystal
  • Bracelet – Rubber strap with TUDOR “T-fit” clasp

Reference: M79000N-0002

Additional information



Case Size



Stainless Steel

Watch Movement



Black Bay