Tudor Black Bay Heritage Black Bay Black Dark / Straight End Bracelet

Reference 79230DK-0001

About this watch

The Tudor Black Bay 79230DK-0001 exudes robust elegance with its black dial and PVD-coated stainless steel case. The watch is powered by the reliable Tudor caliber MT5602, an automatic chronometer with a variable inertia oscillator and silicon balance spring. With a water resistance of 200 meters and a power reserve of 70 hours, this watch is perfect for both diving and everyday wear. Its versatility and sophisticated design make it a valuable addition to any collection.
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Key Features

  • Tudor caliber MT5602 movement
  • Automatic chronometer with variable inertia oscillator and silicon balance spring
  • 200 meters water resistance
  • 70 hours power reserve
  • 41.00 mm diameter stainless steel case with PVD coating
  • Sapphire glass
  • Rotating 0-60 dive bezel

Specifications

Brand
Tudor
Family
Black Bay
Model
Heritage Black Bay Black Dark / Straight End Bracelet
Reference
79230DK-0001
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer
Case
Stainless Steel 41mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
200

Current Listings

[WTS] 2020 Tudor Black Bay 41 79540 black ‘smiley’ dial, 1 year warranty! Comes full kit with box and card - $2200 shipped!!

2020 Tudor Black Bay 41 79540 black ‘smiley’ dial, 1 year warranty! Comes full kit with box and card - $2200 shipped!!

Tudor - 79540 · $2,200
This beautiful Tudor Black Bay 41 automatic winding watch features a black 'smiley' dial, comes with box and papers from year 2020, and has a full stainless steel case.

  • Condition: 9.9/10, just like new
  • Caliber: T600
  • Power reserve: 38 hours
  • Case size: 41mm
Posted at
Mar 7, 2026, 8:53 AM
Active
[WTS] Tudor Black Bay 54 Full Set 2 Bracelets

Tudor Black Bay 54 Full Set 2 Bracelets

Tudor - Black Bay 54 · $3,100
This Tudor Black Bay 54 is a great fitting diver watch at 37mm. It has been worn daily for 9 months with no drops but some minor damage.

  • Condition: Pre-owned with some dings and scratches, worn daily for 9 months
  • Bracelets: 2
  • Bracelet Type1: original
  • Bracelet Type2: aftermarket Uncle Straps Lincoln Bracelet
Posted at
Mar 6, 2026, 10:44 PM
Active
[WTS] 2024 Tudor Black Bay 54 – Full Set – Great Condition – $3,450 Shipped

2024 Tudor Black Bay 54 – Full Set – Great Condition – $3,450 Shipped

Tudor - Black Bay 54 · $3,450
The Tudor Black Bay 54 is a compact 37mm dive watch inspired by Tudor’s early Submariner heritage, featuring a clean black dial and vintage-style bezel.

  • Condition: Great (hairlines on clasp and some links)
  • Case size: 37mm
  • Movement: Tudor MT5400 Automatic
  • Water resistance: 200m
Posted at
Mar 6, 2026, 9:00 PM
Active
[WTS] Brand New - Feb 2026 - Tudor Black Bay 58 GMT 39mm BB58 “Coke” - 7939G1A0NRU Full Set - $4150

Brand New - Feb 2026 - Tudor Black Bay 58 GMT 39mm BB58 “Coke” - 7939G1A0NRU Full Set - $4150

Tudor - 7939G1A0NRU · $4,150
This Tudor Black Bay 58 GMT features a 39mm stainless steel case with a self-winding movement, 200m water resistance, and a 65-hour power reserve.

  • Condition: Brand New (10/10)
  • Case Size: 39mm
  • Water Resistance: 200m depth rating
  • Movement: MT5450-U (COSC-METAS)
Posted at
Mar 6, 2026, 8:43 PM
Active
[WTS] 2023 Tudor Black Bay 36 Stainless Steel 5-Link Bracelet Blue Dial 79640 Full Set

2023 Tudor Black Bay 36 Stainless Steel 5-Link Bracelet Blue Dial 79640 Full Set

Tudor - 79640 · $2,765
This Tudor Black Bay 36 features a stainless steel case, automatic mechanical movement, and a blue sunburst dial. The watch is available in full set condition.

  • Condition: Preowned condition with light scratches and marks
  • Case dimensions: 36mm diameter
  • Bezel material: Stainless Steel
  • Dial color: Blue Sunburst Dial
Posted at
Mar 6, 2026, 8:01 PM
Active
[WTS] Tudor Black Bay 68

Tudor Black Bay 68

Tudor - Black Bay 68 · $3,750
A Tudor Black Bay 68 that has only been worn a couple of times and comes with the complete kit, including boxes, links, and hang tag.

  • Condition: great condition
  • Size: 40mm diameter
  • Case material: Stainless steel
Posted at
Mar 6, 2026, 6:51 PM
Active
[wts] 2024 Tudor Black Bay 58 GMT “Coke”
M7939G1A0NRU-0001 $4199

2024 Tudor Black Bay 58 GMT “Coke” M7939G1A0NRU-0001 $4199

Tudor - M7939G1A0NRU-0001 · $4,199
2024 Tudor Black Bay 58 GMT "Coke" model with reference M7939G1A0NRU-0001 is being sold.

Posted at
Mar 6, 2026, 6:37 PM
Active
[WTS] Tudor Heritage Black Bay 36 “Smiley” Ref. 79500 – Full Kit + Tudor Camo NATO – $2450

Tudor Heritage Black Bay 36 “Smiley” Ref. 79500 – Full Kit + Tudor Camo NATO – $2450

Tudor - 79500 · $2,450
This Tudor Black Bay 36 ‘Smiley’ is an incredibly versatile 36mm everyday watch that wears comfortably on the wrist and works with just about anything. The ETA automatic movement is reliable, easy to service, and keeping great time.

  • Condition: Excellent
  • Case size: 36mm
  • Movement type: ETA automatic
  • Water resistance: 150m
Posted at
Mar 6, 2026, 6:34 PM
Active
[WTS] Tudor Black Bay 36 Silver Smiley

Tudor Black Bay 36 Silver Smiley

Tudor - M79500 · $2,100
This Tudor Black Bay 36 Silver Smiley is a 2022 model, featuring a 36mm case and an automatic movement. It has a sapphire crystal and adjustable bracelet that fits a 7.5-inch wrist.

  • Condition: Excellent
  • Case size: 36mm diameter
Posted at
Mar 6, 2026, 4:08 PM
Active