Tudor Black Bay Heritage Black Bay Steel Manufacture / Strap

Reference 79730-0003

About this watch

The Tudor Heritage Black Bay Steel Manufacture (79730-0003) is a statement piece reflecting a rich history and commitment to quality craftsmanship. It exudes sophistication while delivering functionality, making it an excellent choice for those seeking a luxury watch that can transition seamlessly from underwater adventures to formal occasions. With its striking design, robust construction, and reliable movement, this timepiece is sure to impress even the most discerning collector or first-time luxury watch buyer. The blend of vintage aesthetics and modern technology in this watch makes it a standout piece in any collection. Its stunning black dial with stick and dot indexes adds elegance to the overall look, while the rotating bezel allows for effortless tracking of elapsed time. Under the hood, the Tudor caliber MT5612 automatic movement boasts a power reserve of approximately 70 hours, guaranteeing precise timekeeping even in the most demanding situations. Certified by COSC, this chronometer has passed rigorous testing to ensure exceptional accuracy and reliability. With its water resistance rating of 200 meters, this watch is more than capable of handling a splash or two, making it an excellent choice for adventure-seekers. Whether you're drawn to its heritage, craftsmanship, or stunning aesthetics, the Tudor Heritage Black Bay Steel Manufacture is a timepiece that won't disappoint.
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Key Features

  • 41mm stainless steel case
  • Tudor caliber MT5612 automatic movement
  • Sapphire crystal glass
  • 200m water resistance rating
  • Rotating bezel with 0-60 markings
  • Black dial with stick and dot indexes

Specifications

Brand
Tudor
Family
Black Bay
Model
Heritage Black Bay Steel Manufacture / Strap
Reference
79730-0003
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer
Case
Stainless Steel 41mm
Dial Color
Black
Crystal
Sapphire

Current Listings

[WTS] 2020 Tudor Black Bay 41 79230N - $2,750

2020 Tudor Black Bay 41 79230N - $2,750

Tudor - 79230N · $2,750
A 2020 Tudor Black Bay ref. 79230N presented as a complete set with full links.

  • Condition: Overall clean condition, a couple nicks on the bezel
  • Links included: true
Posted at
May 12, 2026, 6:22 PM
Active
[WTS] Tudor Black Bay 54 “Lagoon Blue” M79000-0001 — BNIB Full Kit, Dated 4/20/2026

Tudor Black Bay 54 “Lagoon Blue” M79000-0001 — BNIB Full Kit, Dated 4/20/2026

Tudor - M79000-0001 · $5,100
The Tudor Black Bay 54 features a stunning sand-textured lagoon blue dial, polished bezel on a 37mm case, and comes with a full kit including AD card, warranty card dated 4/20/2026, and other accessories.

  • Condition: Brand new, unworn, unsized
  • Case size: 37mm diameter
  • Case material: stainless steel
  • Thickness: 11.2mm
Posted at
May 12, 2026, 1:23 PM
Active
[WTS] 2026 New Tudor Black Bay Chronograph Flamingo Blue 4/26 Ref 79360N $9,799.00

2026 New Tudor Black Bay Chronograph Flamingo Blue 4/26 Ref 79360N $9,799.00

Tudor - 79360N · $9,799
2026 New Tudor Black Bay Chronograph Flamingo Blue, a beautiful turquoise blue dial with black sub-dials and a 41mm stainless steel case.

  • Condition: Unworn, small hairline on polished center part of the clasp
  • Case size: 41mm diameter
  • Bracelet material: Rivet Steel
  • Water resistance: 200m depth rating
Posted at
May 12, 2026, 11:26 AM
Active
[WTS] New 2026 Tudor Black Bay 58 GMT 2/26 7939G1A0NRU “Coke” $4,299.00

New 2026 Tudor Black Bay 58 GMT 2/26 7939G1A0NRU “Coke” $4,299.00

Tudor - 7939G1A0NRU · $4,299
This listing features a new 2026 Tudor Black Bay 58 GMT with a beautiful black domed gilt dial and burgundy bezel, self-winding movement, and water resistance of 200M.

  • Condition: 10/10 Unworn
  • Case size: 39mm
  • Movement: MT5450-U (COSC-METAS)
  • Water resistance: 200m
Posted at
May 12, 2026, 11:24 AM
Active
[WTS] 2026 BRAND NEW Tudor Black Bay One 39 S&G Diamond Bezel and Dial Black 79673 $4,950

2026 BRAND NEW Tudor Black Bay One 39 S&G Diamond Bezel and Dial Black 79673 $4,950

Tudor - 79673-0005 · $4,950
The seller has a Brand New Tudor Black Bay One 39 S&G with diamond bezel and dial in black, featuring an updated easy micro adjustment, COSC certified movement, and 70 hours of power reserve.

  • Condition: Brand New - Old Stock
  • Diameter: 39mm
  • Water Resistance: Unknown
Posted at
May 12, 2026, 10:09 AM
Active
[WTS] 2025 BRAND NEW Tudor Black Bay 68 7943A1A0NU $3,800

2025 BRAND NEW Tudor Black Bay 68 7943A1A0NU $3,800

Tudor - M7943A1A0NU-0002 · $3,900
This is a brand new Tudor Black Bay 68 with a sunburst silver dial and 43mm case size, perfect for slightly larger wrists. It features the Calibre MT5601-U with 70h of power reserve and a T-Fit clasp with up to 8mm micro adjustment.

  • Condition: Brand New, Unworn, Unsized
  • Case size: 43mm
  • Movement: MT5601-U
  • Power reserve: 70 hours
Posted at
May 12, 2026, 10:09 AM
Active
[WTS] 2026 Tudor Black Bay 58 GMT “Coke” 7939G1A0NRU — Brand New Condition, Box & Papers

2026 Tudor Black Bay 58 GMT “Coke” 7939G1A0NRU — Brand New Condition, Box & Papers

Tudor - 7939G1A0NRU · $4,900
The Tudor Black Bay 58 GMT 'Coke' brings a vintage-inspired aesthetic to a modern GMT, featuring a striking black and red bezel paired with a clean, highly legible dial. Sized in the classic Black Bay 58 proportions, it offers a more compact and wearable take on a dual-time watch.

  • Condition: Brand new condition
  • Diameter: 39mm
  • Lug To Lug: 47mm
  • Thickness: 12.8mm
Posted at
May 12, 2026, 9:42 AM
Active
[WTS] TUDOR Black Bay 79360N Reverse Panda Chronograph 41mm $3999+ 🏷️

TUDOR Black Bay 79360N Reverse Panda Chronograph 41mm $3999+ 🏷️

TUDOR - 79360N · $3,999
This TUDOR Black Bay 79360N is a reverse panda chronograph with a 41mm case. It features 200m water resistance, a 3 link bracelet, and a 70 hour power reserve.

  • Condition: Very good
  • Water Resistance: 200m depth rating
  • Bracelet Length: 3 link bracelet
  • Power Reserve: 70 hour power reserve
Posted at
May 11, 2026, 10:44 PM
Active
[WTS] Tudor Black Bay Steel 41mm Discontinued Tool Watch — Tudor Bracelet + Rubber B

Tudor Black Bay Steel 41mm Discontinued Tool Watch — Tudor Bracelet + Rubber B

The Black Bay Steel was a discontinued tool watch with a fully brushed bezel and date window that's getting harder to find.

  • Condition: Honest wear, mechanically excellent, serviced in 2025
  • Bracelet: Original Tudor bracelet
  • Strap: Rubber B strap
Posted at
May 11, 2026, 10:27 PM
Active