Skip to main content
Want more images or videos?
Request additional images or videos from the seller
1 of 12

Tudor Heritage Black Bay Dark 41mm Black PVD COSC Automatic Mens Dive Watch

$5,060
£3,822.36
€4,457.03
CA$7,182.16
A$7,228.01
CHF 4,195.11
MX$87,774.33
NOK 48,188.36
SEK 49,739.65
DKK 33,317.61

About the Item

Tudor Heritage Black Bay Dark reference M79230DK is a COSC chronometer-certified automatic dive watch in an all-black PVD stainless steel 41mm case and bracelet, powered by the in-house Tudor Caliber MT5602 with a 70-hour power reserve. Bracelet length 7.75 inches, adjustable. Product Specifications: Item Type: Men's Automatic Dive Watch Brand: Tudor Model: Heritage Black Bay Dark Reference: M79230DK Case Size: 41mm Lug Width: 22mm Case Material: Brushed black PVD stainless steel Case Back: Solid Crown: Screw-down Dial: Color: Black Indices: Luminescent dot and index hour markers Markers: Second and minute track Hands: Luminescent Bezel Type: Unidirectional rotating Bezel Color: Black PVD stainless steel with matte black aluminum disc Bezel Feature: Red triangle marker at 12 o'clock Crystal: Domed scratch-resistant sapphire crystal Band Material: Brushed black PVD stainless steel Band Color: Black Band Length: 7.75 inches (adjustable) Clasp: Folding deployment buckle with safety clasp Movement: Self-winding automatic, Tudor Caliber MT5602 Certification: COSC Chronometer Officially Certified Power Reserve: 70 hours Frequency: 28,800 vibrations per hour Jewels: 26 Features: COSC Chronometer Certified 200 meters water resistance Luminescent hands and hour markers Screw-down crown 70-hour power reserve Swiss Made Style: Dive Watch / Sports Watch About The Tudor Black Bay Dark Tudor launched the Black Bay Dark as a stealth-edition interpretation of their iconic Black Bay dive watch, presenting the entire watch — case, bracelet, bezel, and dial — in a unified all-black PVD treatment that gives the piece a distinctly tactical, military-inspired character. The Heritage Black Bay line draws direct design inspiration from Tudor's historic dive watches of the 1950s and 1960s, incorporating the signature "snowflake" hands, domed sapphire crystal, and oversized winding crown that defined Tudor's professional diving watches for the Royal Canadian Navy and other military clients. The MT5602 movement represents Tudor's entry into fully in-house manufacture, with COSC chronometer certification guaranteeing accuracy to -4/+6 seconds per day — a standard that exceeds most competitors in this price category. For collectors and enthusiasts, the Black Bay Dark represents one of the finest value propositions in the Swiss luxury sports watch segment, combining genuine in-house manufacture, COSC certification, and 200m water resistance in an instantly recognizable, historically grounded design.
  • Creator:
  • Case Material:
  • Strap Material:
    Stainless Steel
  • Case Shape:
    Round
  • Movement:
  • Case Dimensions:
    Diameter: 1.62 in (41 mm)
  • Style:
  • Period:
  • Date of Manufacture:
    2026
  • Condition:
  • Seller Location:
    Miami, FL
  • Reference Number:
    Seller: POTC2419W1stDibs: LU649329200752

More From This Seller

View All
Tudor Black Bay S&G Two-Tone Champagne Dial Automatic Diver Watch Full Set

Tudor Black Bay S&G Two-Tone Champagne Dial Automatic Diver Watch Full Set

By Tudor

Located in Miami, FL

Tudor Black Bay Steel and Gold reference 79733N men's automatic chronometer diver watch in two-tone stainless steel and yellow gold, featuring a champagne sunray dial with luminous d...

Category

21st Century and Contemporary Contemporary Wrist Watches

Materials

Gold

Tudor Black Bay Chrono S&G 79363N 41mm Black Dial Two Tone Watch Full Set

Tudor Black Bay Chrono S&G 79363N 41mm Black Dial Two Tone Watch Full Set

By Tudor

Located in Miami, FL

Tudor Black Bay Chrono Steel and Gold reference 79363N men's automatic chronograph in 41mm two-tone stainless steel and 18K yellow gold, featuring a luminous black dial with champagn...

Category

21st Century and Contemporary Contemporary Wrist Watches

Materials

18k Gold

Tudor Glamour Date 55000 Black Dial Mens Watch W/ Box & Card

Tudor Glamour Date 55000 Black Dial Mens Watch W/ Box & Card

By Tudor

Located in Miami, FL

Tudor Glamour Date 55000 with all original parts, box, card, pamphlet papers, tags, and fully linked. A full set. 36mm stainless steel men's timepiece boasting a captivating black ...

Category

2010s Swiss Wrist Watches

Materials

Stainless Steel

Rolex Submariner Date 116610 SARU Bezel Watch w Papers

Rolex Submariner Date 116610 SARU Bezel Watch w Papers

By Rolex

Located in Miami, FL

A 2018 Rolex Submariner Date ref. 116610LN in stainless steel featuring an aftermarket red, white, and blue USA flag motif SARU-style bezel set with baguette rubies, sapphires, and d...

Category

21st Century and Contemporary Contemporary Wrist Watches

Materials

Sapphire, Stainless Steel

You May Also Like

Tudor Black Bay Pro Stainless Steel Men's Watch - Automatic 79470

Tudor Black Bay Pro Stainless Steel Men's Watch - Automatic 79470

By Tudor

Located in Greensboro, NC

Brand: Tudor Model: Black Bay Pro Model Number: 79470 Specific Year: 2023 Movement: Automatic Warranty: 5 year manufacturer warranty Movement Maker: Swiss Dial Color: Black Metal Co...

Category

2010s Wrist Watches

Materials

Steel, Stainless Steel

Tudor Heritage Black Bay 'Smiling Rose' Ref 79220R. 41mm Case, ETA Mvmt, 2012.

Tudor Heritage Black Bay 'Smiling Rose' Ref 79220R. 41mm Case, ETA Mvmt, 2012.

By Tudor

Located in Canterbury, England

Our collectible Tudor Heritage Black Bay reference 79220R features a 41mm stainless steel case, red bezel with canvas strap: this is one of the very earliest Black bays, with 'smilin...

Category

2010s Wrist Watches

Tudor Black Bay 79830RB GMT Pepsi Bezel Mens Watch

Tudor Black Bay 79830RB GMT Pepsi Bezel Mens Watch

By Tudor

Located in Great Neck Plaza, NY

Introducing the Tudor Black Bay 79830RB-0001 Men's Watch. It features a 41mm stainless steel case and a bidirectional rotating stainless steel bezel with a blue and red aluminum inse...

Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Tudor 2023 Heritage Black Bay 79360N Black Dial Stainless Steel 41mm Box Paper

Tudor 2023 Heritage Black Bay 79360N Black Dial Stainless Steel 41mm Box Paper

By Tudor

Located in San Diego, CA

Style Number: 79360N Serial: 68D4*** Year: 2023 Model: Heritage Black Bay Case Material: Stainless Steel Band: Leather Bezel: Black Dial: Black With Silver Counters Face: Sapphire Crystal Case Size: 41mm Includes: -Tudor Box...

Category

2010s Wrist Watches

Materials

Stainless Steel

Tudor Black Bay PO1 ref 70150. Domed Glass, 42mm Stainless Steel Case, Year 2021

Tudor Black Bay PO1 ref 70150. Domed Glass, 42mm Stainless Steel Case, Year 2021

By Tudor

Located in Canterbury, England

Our Tudor Black Bay PO1 reference 70150 features a domed glass and 42mm stainles steel case. A retro designed diver watch, this is an instantly recognisable and attractive reference....

Category

2010s Wrist Watches

Tudor Black Bay 58 ref 79010SG. Sterling Silver 39mm Case, Full Set, 2021

Tudor Black Bay 58 ref 79010SG. Sterling Silver 39mm Case, Full Set, 2021

By Tudor

Located in Canterbury, England

Our desirable Tudor Black Bay 58 reference 79010SG features a sterling silver 39mm case with Tudor leather strap and is presented in outstanding and only very lightly used condition,...

Category

2010s Wrist Watches