Tudor Black Bay Heritage Black Bay Black Dark / Strap

Reference 79230DK-0007

About this watch

The Tudor Heritage Black Bay Black Dark is a stunning example of blending classic design with modern technology. Its robust features and striking aesthetics make it an excellent choice for watch enthusiasts. The watch features a black PVD-coated stainless steel case, a COSC-certified MT5602 automatic chronometer movement, and a water resistance of 200 meters. This makes it perfect for diving enthusiasts or anyone who enjoys water sports. The watch also comes with a sapphire crystal, offering superior scratch resistance and clarity. With its all-black appearance, it exudes sophistication, making it suitable for both casual and formal occasions.
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Key Features

  • Black PVD-coated stainless steel case
  • COSC-certified MT5602 automatic chronometer movement
  • 200m water resistance
  • Sapphire crystal
  • Rotating dive bezel
  • 41mm diameter, 22mm lug width

Specifications

Brand
Tudor
Family
Black Bay
Model
Heritage Black Bay Black Dark / Strap
Reference
79230DK-0007
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer
Case
Stainless Steel 41mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
200

Current Listings

[WTS] Tudor Black Bay 36 Smiley 79500 – Full Set

Tudor Black Bay 36 Smiley 79500 – Full Set

Tudor - 79500 · $2,150
This listing is for a late-production Tudor Black Bay 36 Smiley, featuring an ETA version with a slim case profile and curved 'Self-Winding' smile on the glossy black dial. The watch comes in excellent condition, with light surface wear on the polished sides and minor marks on the clasp.

  • Condition: Excellent
  • Case Profile: 10.5mm
Posted at
Apr 26, 2026, 1:20 AM
Active
[WTS] Tudor Black Bay 58 GMT Gilt Coke  w/ OEM Oyster + Uncle Seiko Jubilee Bracelet.  Warranty Full Set

Tudor Black Bay 58 GMT Gilt Coke w/ OEM Oyster + Uncle Seiko Jubilee Bracelet. Warranty Full Set

This Tudor Black Bay 58 GMT Gilt Coke is a 39mm stainless steel watch featuring a black dial with gilt applied indices and domed sapphire crystal. It has a COSC + METAS certified movement with approximately 65-hour power reserve.

  • Condition: Minor scratches/hairlines, but in full warranty
  • Bracelet Size: 6.5"
  • Extra Links: 2
  • Water Depth Rating: 200m
Posted at
Apr 26, 2026, 1:20 AM
Active
[WTS] Tudor Black Bay 54 79000N-0001 | 2023 Box and Papers

Tudor Black Bay 54 79000N-0001 | 2023 Box and Papers

Tudor - 79000N-0001 · $3,250
2023 Tudor Black Bay 54 37mm watch with box and papers, sold as pre-owned.

  • Condition: Pre-Owned
  • Diameter: 37mm
Posted at
Apr 25, 2026, 10:26 PM
Active
[WTS] Tudor Black Bay Monochrome – 7941A1A0NU – 41mm Jubilee – New

Tudor Black Bay Monochrome – 7941A1A0NU – 41mm Jubilee – New

This Tudor Black Bay 'Monochrome' is a refined evolution of the classic Black Bay design, featuring a sleek monochromatic aesthetic and updated proportions.

  • Condition: New, stickers on case
  • Case size: 41mm diameter
  • Water resistance: 200M
  • Movement certification: COSC and METAS certified
Posted at
Apr 25, 2026, 9:34 PM
Active
[wts] 2022 Tudor Black Bay GMT Pepsi
79830RB $2799

2022 Tudor Black Bay GMT Pepsi 79830RB $2799

Tudor - 79830RB · $2,799
a pre-owned 2022 Tudor Black Bay GMT Pepsi model.

Posted at
Apr 25, 2026, 7:54 PM
Active
[WTS] The GMT everyone buys after pretending they wanted a Rolex — Tudor Black Bay GMT Pepsi 🍻

The GMT everyone buys after pretending they wanted a Rolex — Tudor Black Bay GMT Pepsi 🍻

The Tudor Black Bay GMT Pepsi features a Pepsi bezel, true GMT function, in-house movement, date, and enough presence to make your other watches nervous. It looks sharp on wrist and comes ready for immediate travel or flexing.

  • Condition: Great condition with normal honest wear
  • Bracelet type: Forstner bracelet
  • Strap included: OEM Tudor leather strap
Posted at
Apr 25, 2026, 2:49 PM
Active
[WTS] 2021 Tudor Black Bay 41 GMT Pepsi 79830RB Steel Black Dial on Bracelet B+P

2021 Tudor Black Bay 41 GMT Pepsi 79830RB Steel Black Dial on Bracelet B+P

Tudor - 79830RB · $3,400
The Tudor Black Bay GMT Pepsi is a sharp, everyday piece with its classic red and blue “Pepsi” bezel and clean black dial that’s easy to read at a glance. It has a sturdy, well-balanced feel and the added practicality of a true GMT function for travel.

  • Condition: Excellent condition, 96%
  • Case diameter: 41mm
  • Crystal: Sapphire
  • Movement: Self-winding Mechanical
Posted at
Apr 25, 2026, 2:38 PM
Active
[WTS] Tudor Black Bay 41 Burgundy 7941A1A0RU $3,300

Tudor Black Bay 41 Burgundy 7941A1A0RU $3,300

Tudor - M7941A1A0RU-0003 · $3,300
The Tudor Black Bay 41mm Burgundy is a robust and well-rounded watch powered by the METAS-certified Master Chronometer movement MT5602-U, capable of withstanding strong magnetic fields. It features the new T-Fit Clasp bracelet for a secure fit.

  • Condition: Preowned - Good
  • Box and papers: included
  • Warranty: until October 2028
Posted at
Apr 25, 2026, 12:58 PM
Active
[WTS] New Tudor Black Bay 54 Lagoon Blue 37mm 4/26 Ref. 79000 *$4,799.00*

New Tudor Black Bay 54 Lagoon Blue 37mm 4/26 Ref. 79000 *$4,799.00*

Tudor - 79000 · $4,799
This Tudor Black Bay 54 Lagoon Blue features a beautiful domed dial and is powered by the self-winding MT5400 (COSC) movement. The watch has a 37mm stainless steel case with a 5-link Jubilee bracelet, offering 200m water resistance.

  • Condition: New unworn
  • Case size: 37mm
  • Movement type: Self-winding
  • Water resistance: 200m
Posted at
Apr 25, 2026, 11:59 AM
Active