Tudor Black Bay Heritage Black Bay Steel Manufacture / Strap

Reference 79730-0005

About this watch

The Tudor Heritage Black Bay Steel Manufacture, model 79730-0005, is a stunning addition to the Black Bay family. This timepiece has garnered attention from horology enthusiasts and casual wearers alike. At its core is the Tudor Caliber MT5612, a high-quality automatic movement boasting a 70-hour power reserve and precision reliability. Crafted from durable stainless steel, this watch features a luxurious appearance with brushed and polished finishes. The rotating bezel is functional for divers but stylish enough for any outfit. With water resistance up to 200 meters, this watch can handle various adventures. Its versatility in strap options and comfortable fit make it suitable for all-day wear, whether formal or casual. This timepiece is a statement piece that reflects a rich history of craftsmanship and innovation, making it a worthy investment for anyone serious about watches.
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Key Features

  • Tudor Caliber MT5612 automatic movement
  • 70-hour power reserve
  • Sapphire glass
  • Rotating bezel
  • 200m water resistance
  • 41mm diameter
  • 22mm lug width

Specifications

Brand
Tudor
Family
Black Bay
Model
Heritage Black Bay Steel Manufacture / Strap
Reference
79730-0005
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer
Case
Stainless Steel 41mm
Dial Color
Black
Crystal
Sapphire

Current Listings

[WTS] 2018 Tudor Black Bay 79230R 41mm Full Set - $2499

2018 Tudor Black Bay 79230R 41mm Full Set - $2499

Tudor - 79230R · $2,499
A 2018 Tudor Black Bay in excellent condition, fully set with warranty card and packaging.

  • Size: 41mm
  • Movement Accuracy: +5 seconds per day
Posted at
Jan 14, 2026, 11:17 PM
Active
[WTS] 2021 Tudor Black Bay 79230B 41mm Full Set - $2499

2021 Tudor Black Bay 79230B 41mm Full Set - $2499

Tudor - 79230B · $2,499
This 2021 Tudor Black Bay 79230B is a full set with the original receipt, warranty card dated 2021, and Tudor inner and outer boxes.

  • Condition: Fully functional, running at +3 seconds per day
  • Case size: 41mm diameter
  • Water resistance: 100m depth rating
  • Warranty remaining: 5 years
Posted at
Jan 14, 2026, 11:08 PM
Active
[WTS] 2018 Tudor Black Bay 79030N 39mm Full Set - $2599

2018 Tudor Black Bay 79030N 39mm Full Set - $2599

Tudor - 79030N · $2,599
A 2018 Tudor Black Bay in 39mm case size, a modern take on the classic diver's watch.

  • Condition: Fully functional, with minor accuracy issue (-5 seconds per day)
  • Case size: 39mm
Posted at
Jan 14, 2026, 11:02 PM
Active
[WTS] Tudor Black Bay 58 Ref. 79030B, Complete Set w/ Box and Papers

Tudor Black Bay 58 Ref. 79030B, Complete Set w/ Box and Papers

Tudor - 79030B · $3,150
  • Condition: Excellent Pre-Owned Condition with little to no signs of wear
  • Box: Yes, Complete Set
  • Papers: Yes, Complete Set
  • Warranty card date: March 2021
Posted at
Jan 14, 2026, 8:35 PM
Active
[WTS] Tudor Black Bay Chrono Blue Boutique Edition (M79360B-0002) - $4,180

Tudor Black Bay Chrono Blue Boutique Edition (M79360B-0002) - $4,180

Tudor - M79360B-0002 · $4,180
This Tudor Black Bay Chrono Blue Boutique Edition is for sale, featuring a sleek design and high-quality materials.

  • Condition: Near mint condition with a few light marks
  • Water Resistance: 150m depth rating
  • Case Size: 42mm diameter
Posted at
Jan 14, 2026, 4:20 PM
Active
[WTS] Tudor Black Bay 54 (BB54) - OEM Rubber Strap w/ end links

Tudor Black Bay 54 (BB54) - OEM Rubber Strap w/ end links

This Tudor Black Bay 54 is available for sale, currently sized to fit a wrist of around 6.5-6.75 inches and comes with an additional strap that can be cut down to fit a 6-6.25 inch wrist.

  • Strap Size Range: 6-7 inches
  • Original Price: 900+
Posted at
Jan 14, 2026, 3:58 PM
Active
[WTS] 2024 Tudor Black Bay GMT Two-Tone – Ref. 79833MN – Full Set – $4,200 Shipped

2024 Tudor Black Bay GMT Two-Tone – Ref. 79833MN – Full Set – $4,200 Shipped

Tudor - 79833MN · $4,200
A versatile travel watch with a black dial, bi-color bezel, and in-house GMT movement. The combination of steel and yellow-gold aesthetic gives it strong wrist presence.

  • Condition: Great (signs of wear)
  • Movement: Tudor MT5652
  • Crystal: Sapphire
  • Water Resistance: 200m depth rating
Posted at
Jan 14, 2026, 3:22 PM
Active
[WTS] Tudor Black Bay 58 Bronze 79012M $4250 plus label

Tudor Black Bay 58 Bronze 79012M $4250 plus label

Tudor - 79012M · $4,250
Tudor Black Bay 58 Bronze watch in preowned condition, showing some patina to the bronze.

  • Condition: Preowned with wear to the case sides and bracelet, patina on the bronze
  • Case material: Bronze
  • Case size: 39mm diameter
  • Bracelet condition: Worn
Posted at
Jan 14, 2026, 1:21 PM
Active