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With the Black Bay 41 and Black Bay 54, Is the Tudor Black Bay 58 Becoming Obsolete?

The Black Bay 58 remains listed by TUDOR, between the smaller 37mm BB54 and larger 41mm Black Bay. Compare their dimensions and specifications.
Estimate3–4 min Catalogued SpecialistWatchRanker Team

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No—the Black Bay 58 is not obsolete. TUDOR still lists the 39mm steel model and published a 2026 specification sheet for it. The Black Bay 54 and Black Bay 41 offer smaller and larger alternatives, respectively, but neither duplicates the BB58’s middle-size position. That establishes its current catalog status, not how long TUDOR will continue producing it.

Is the Black Bay 58 still in TUDOR’s current lineup?

Yes. TUDOR’s official catalog lists the steel Black Bay 58 reference M7939A1A0NU-0001, and the brand has issued a 2026 Black Bay 58 specification sheet. Those are concrete signs that the BB58 remains a current product; they do not promise that any particular reference will stay in production indefinitely.

There is also no basis in the available official information to say that sales are forcing the BB58 out. TUDOR has not published a sales comparison among these three models in the cited material, so claims that the BB58 is being replaced—or that demand for it is rising or falling—would be speculation.

How do the BB54, BB58 and Black Bay 41 compare?

All three cited steel dive-watch references are rated to 200m water resistance, but that shared rating does not make them interchangeable. Case size and thickness, movement specifications, bezel design and available configurations distinguish them.

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#1 Best Overall
Tudor GMT 58 Black Bay
  • Tudor Black Bay 58 GMT "Coke" Automatic 39mm Black Dial Men's Watch M7939G1A0NRU-0001
Model Case diameter and thickness Water resistance Movement and power reserve Key distinction
Black Bay 54 37mm; 11.2mm 200m MT5400, COSC-certified; approximately 70 hours Compact case; bezel insert has no minute graduations
Black Bay 58 39mm; 11.7mm; 47.8mm lug-to-lug 200m MT5400-U, COSC- and METAS-certified; certified 65 hours Middle size; current steel options include bracelet and rubber strap
Black Bay 41 41mm; 13.6mm 200m MT5602-U, COSC- and METAS-certified; 70 hours Largest and thickest of these three cited steel references

Specifications are from TUDOR’s cited product pages and the 2026 BB58 sheet: Black Bay 54, Black Bay 58 and Black Bay 41. Confirm the exact reference and market when comparing configurations; the figures here should not be read as a claim that every size is offered with identical dials, bracelets or straps.

What does each size offer on the wrist?

Black Bay 54: the compact choice

At 37mm and 11.2mm thick, the BB54 is the smallest and slimmest of the three. Its bezel insert lacks minute graduations, a detail that contributes to a simpler, historically styled look. TUDOR describes it as “perhaps the most true-to-form Black Bay to have been created thus far.” That is the manufacturer’s characterization, not an independent assessment.

Rank #2
Tudor Black Bay Fifty Eight Automatic Chronometer Blue Dial Men's Watch M79030b-0001
  • Tudor Black Bay Fifty Eight Automatic Chronometer Blue Dial Men's Watch M79030b-0001

Black Bay 58: the middle ground

The 39mm BB58 sits between the 54 and 41 in both diameter and thickness. Its 2026 steel specification gives it a 47.8mm lug-to-lug measurement, which can help shoppers compare how far the case may span across the wrist; wrist shape and fit still matter. The current cited steel reference uses the MT5400-U, with COSC and METAS certification and a certified 65-hour power reserve. TUDOR lists bracelet and rubber-strap configurations.

Black Bay 41: the larger option

The cited 41mm Black Bay is also the thickest at 13.6mm. It uses the MT5602-U, certified by COSC and METAS, with a 70-hour power reserve. Choose it over the BB58 if you prefer a larger, more substantial case; it is not a direct size-for-size substitute.

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Rank #3
Black Bay 58 Tudor Black Bay 58
  • Main Material: Stainless Steel
  • Case Size: 39mm Steel Case with Polished and Satin Finish
  • Series: Black Bay 58
  • Dial Hue: Burgundy
  • Movement Type: Manufacture Calibre MT5400-U; Self-winding Mechanical Movement with Bidirectional Rotor System

Which Black Bay should you choose?

  • Choose the BB54 if compact dimensions and its less graduated bezel appeal to you.
  • Choose the BB58 if you want a 39mm case between the 37mm and 41mm options, with current steel bracelet or rubber configurations.
  • Choose the Black Bay 41 if you prefer the largest case and are comfortable with its greater thickness.

Try the exact reference and strap or bracelet you plan to wear if possible. Diameter alone does not determine fit, and comparing the models by water resistance alone misses the main differences in size, profile and design.

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Does a newer neighboring model make the BB58 a poor buy?

Not by itself. The BB54 and Black Bay 41 expand the choices around the BB58 rather than occupy its 39mm position. Whether that makes the BB58 right for you depends on the fit and design you want, not simply on which model is newest. TUDOR’s current listing supports calling the BB58 an active catalog option; it does not establish future production plans or relative popularity.

Quick Recap

Bestseller No. 1
Tudor GMT 58 Black Bay
Tudor GMT 58 Black Bay
Tudor Black Bay 58 GMT "Coke" Automatic 39mm Black Dial Men's Watch M7939G1A0NRU-0001
$5,449.98
Bestseller No. 2
Tudor Black Bay Fifty Eight Automatic Chronometer Blue Dial Men's Watch M79030b-0001
Tudor Black Bay Fifty Eight Automatic Chronometer Blue Dial Men's Watch M79030b-0001
Tudor Black Bay Fifty Eight Automatic Chronometer Blue Dial Men's Watch M79030b-0001
$4,912.86
Bestseller No. 3
Black Bay 58 Tudor Black Bay 58
Black Bay 58 Tudor Black Bay 58
Main Material: Stainless Steel; Case Size: 39mm Steel Case with Polished and Satin Finish; Series: Black Bay 58
$5,699.99
Bestseller No. 4
TUDOR Black Bay 58 GMT
TUDOR Black Bay 58 GMT
Tudor Black Bay 58 GMT "Coke" Automatic Black Dial Men's Watch M7939G1A0NRU-0002
$5,550.00
Bestseller No. 5
Tudor Black Bay Fifty-Eight Automatic Blue Dial Men's Watch M79030B-0003
Tudor Black Bay Fifty-Eight Automatic Blue Dial Men's Watch M79030B-0003
Tudor Black Bay Fifty-Eight Automatic Blue Dial Men's Watch M79030B-0003
$4,300.00
Best Value
Tudor Black Bay Fifty-Eight Automatic Blue Dial Men's Watch M79030B-0003
  • Tudor Black Bay Fifty-Eight Automatic Blue Dial Men's Watch M79030B-0003
Rank #4
TUDOR Black Bay 58 GMT
  • Tudor Black Bay 58 GMT "Coke" Automatic Black Dial Men's Watch M7939G1A0NRU-0002

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

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