Newm7939a1a0nu-0001

Black Bay 58 Manufacture Calibre MT5400-U 39mm steel case Steel bracelet

$5,350

UPDATED CASE DESIGN AND AESTHETIC
This Black Bay 58 is available on a five-link bracelet, a three-link bracelet or a rubber strap. All three have TUDOR’s rapid adjustment system known as "T-fit", making the watch more wearable than ever before, not to mention a new case shape at 11.7mm thick. Not only is the case design updated, the aesthetic is as well. At first glance it’s easy to see that the text on the dial has been reduced to two lines in line with TUDOR’s Master Chronometer certified watches, but upon closer inspection you’ll notice pinched hands at the base and a new bezel and crown design.

EMBLEMATIC LOOK
The Black Bay remains one of TUDOR’s most recognised and recognisable lines. In the Black Bay 58, the case offers the proportions of a 39mm case with a thinner profile. The unidirectional rotatable bezel offers very prehensible sides and its insert shows subtly curved numerals aligning with the outline of the outer ring. However, the aesthetic details don’t stop at the case dimensions and bezel. The seconds hand recalls the look of the brand’s early divers’ watches with a lollipop design, while the domed dial is matt just like the early TUDOR diving watches. Ergonomics have evolved as well, with a redesigned crown, reminiscent of the curves found on the crowns of the brand's historical technical watches, that is set flush to the middle case band.

Ergonomically designed

Metas certification
METAS Master Chronometer certification is comprehensive and covers the main functional characteristics of a watch including precision, resistance to magnetic fields, waterproofness and power reserve. Its standards are incredibly high, starting with precision.
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Swiss Made
Two prerequisites are necessary for obtaining the certification: Swiss manufacturing must conform to Swiss Made criteria, and the movement must be certified by the Official Swiss Chronometer Testing Institute (COSC).
Precision
Certification by the Swiss Official Chronometer Testing Institute (COSC)
Precision at two temperatures, in six different positions and at two different levels of power reserve: 100% and 33%
Waterproofness
Waterproof to 200 m (660 ft) in accordance with ISO standard
Anti-magnetism
Smooth functioning when exposed to a magnetic field of 15,000 gauss and precision following exposure
Power Reserve
65-hour power reserve

Reference: M7939A1A0NU-0001

Five-year Guarantee
- Case
  39mm stainless steel case with polished and satin finishes
  Lugs: 20mm lug width
  Case thickness: 11.7mm
- Waterproofness
  Waterproof to 200m (660 ft)
- Bezel
  Unidirectional rotatable bezel in stainless steel with anodised aluminium insert
- Dial
  Matt black, domed, with applied hour markers
- Crystal
  Domed sapphire crystal
- Movement
  Manufacture Calibre MT5400-U (COSC and METAS certified)
  Self-winding mechanical movement with bidirectional rotor system
- Power Reserve
  65-hour power reserve
- Winding Crown
  Stainless steel screw-down winding crown with the TUDOR rose in relief
- Bracelet
  5-link stainless steel bracelet with polished and satin finishes with TUDOR “T-fit” clasp

Five-year Guarantee
Five-year transferable guarantee with no registration or periodic maintenance checks required
Case
39mm stainless steel case with polished and satin finishes
Lugs: 20mm lug width
Case thickness: 11.7mm
Movement
Manufacture Calibre MT5400-U (COSC and METAS certified)
Self-winding mechanical movement with bidirectional rotor system
Power Reserve
65-hour power reserve
Winding Crown
Stainless steel screw-down winding crown with the TUDOR rose in relief
Waterproofness
Waterproof to 200m (660 ft)
Bezel
Unidirectional rotatable bezel in stainless steel with anodised aluminium insert
Dial
Matt black, domed, with applied hour markers
Crystal
Domed sapphire crystal
Bracelet
5-link stainless steel bracelet with polished and satin finishes with TUDOR “T-fit” clasp

The spirit of
Black Bay 58
Discover the spirit of the TUDOR Black Bay 58 and the other models within the range.
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How to set your watch
Select your desired section
A
Winding crown
The winding crown is used to set the time to wind the watch if it has not been worn. The winding crown is screwed down onto the case to ensure water resistance. It must be fully tightened after each manipulation.
Seconds hand
The hand indicating seconds.
Hour and minute hands
The hands on the watch indicating the time.
Bezel
The unidirectional rotatable bezel allows precise measurement of dive times. For safety, the bezel rotates in one direction only. It is deliberately harder to turn when the zero marker (triangle) is in the 12 o'clock position to avoid inadvertent rotation.
Step 1/4
Build your
Black Bay 58
Follow a few simple steps to build your Black Bay 58.
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