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. A special version dubbed "Lagoon Blue" is inspired by the colour of tropical oceans and features a sand-textured "Lagoon Blue" dial, a five-link bracelet and a mirror-polished bezel.
Warranty
Five-year transferable guarantee with no registration or periodic maintenance checks required
Waterproofness
Waterproof to 200m (660 ft)
Case
37mm stainless steel case with polished and satin finish
Bezel
60-minute unidirectional bezel in stainless steel with aluminium insert devoid of minute graduations
Movement
Manufacture Calibre MT5400 (COSC) Self-winding mechanical movement with bidirectional rotor system
Dial
Black, domed
Glass
Domed sapphire crystal
Autonomy
Power reserve of approximately 70 hours
Bracelet
Rubber strap with TUDOR “T-fit” clasp
Winding Crown
Stainless steel screw-down crown with the TUDOR rose in relief
