Tudor Black Bay Heritage Black Bay Blue Manufacture / Bracelet

Reference 79230B-0008

About this watch

The Tudor Heritage Black Bay Blue is a stunning timepiece that combines timeless elegance with cutting-edge technology. Its striking design and robust performance have captured the hearts of watch enthusiasts worldwide. The watch features a deep blue dial, rotating bezel, and stainless steel case, making it suitable for virtually any occasion. The Tudor caliber MT5602 automatic movement offers a power reserve of 70 hours, certified by the COSC for accuracy and reliability. With its comfortable 41 mm diameter and secure-fitting bracelet, this watch is perfect for adventurers and style-savvy individuals alike. Its versatility and timeless design make it an excellent choice for collectors and those seeking a luxurious accessory. Whether you're diving, hiking, or attending a formal dinner, the Black Bay Blue can transition seamlessly from one setting to another.
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Key Features

  • Tudor caliber MT5602 automatic movement
  • Stainless steel case with rotating bezel
  • Sapphire crystal glass for scratch resistance
  • 41 mm diameter and 22 mm lug width for comfort
  • Chronometer certification by COSC for accuracy and reliability
  • Power reserve of 70 hours for long-lasting performance
  • Proprietary hands and stick/dot indexes for visual appeal

Specifications

Brand
Tudor
Family
Black Bay
Model
Heritage Black Bay Blue Manufacture / Bracelet
Reference
79230B-0008
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer
Case
Stainless Steel 41mm
Dial Color
Black
Crystal
Sapphire

Current Listings

[WTS] Tudor Black Bay 58 Black Gilt - $2,350 Shipped ✈️

Tudor Black Bay 58 Black Gilt - $2,350 Shipped ✈️

Tudor - BB58 · $2,350
Tudor Black Bay 58 Black Gilt for sale, overall condition is good with minor signs of use.

  • Condition: Light signs of use with some scratches, minor ding on the bezel and clasp
  • Wrist size range: 7.25-7.5 inches (fully extended)
  • Includes: watch only
Posted at
Jan 7, 2026, 4:51 PM
Active
[WTS] New Tudor Black Bay 54 Rubber 37mm 12/25 Ref. 79000N *$3299.00*

New Tudor Black Bay 54 Rubber 37mm 12/25 Ref. 79000N *$3299.00*

Tudor - 79000N · $3,299
This listing is for a new Tudor Black Bay 54 Rubber 37mm 12/25 watch with a beautiful black domed dial and self-winding movement. It features a 37mm stainless steel case with a stainless steel bezel and aluminum bezel, along with a rubber strap.

  • Condition: 10/10, unworn
  • Case size: 37mm diameter
  • Movement: MT5400 (COSC)
  • Water resistance: 200M
Posted at
Jan 7, 2026, 3:20 PM
Active
[WTS] New 2025 Tudor Black Bay 68 Silver dial 12/25 Ref# M7943A1A0NU $3,999.00

New 2025 Tudor Black Bay 68 Silver dial 12/25 Ref# M7943A1A0NU $3,999.00

Tudor - M7943A1A0NU · $3,999
The Tudor Black Bay 68 features a beautiful blue domed dial, automatic self-winding movement, and 200M water resistance.

  • Condition: 10/10 unworn
  • Case Size: 43mm diameter
  • Movement: MT5601-U METAS/COSC
  • Water Resistance: 200m depth rating
Posted at
Jan 7, 2026, 2:11 PM
Active
[WTS] Tudor Black Bay 54 Lagoon Blue 37mm 10/25 Ref. 79000 *$4,849.00*

Tudor Black Bay 54 Lagoon Blue 37mm 10/25 Ref. 79000 *$4,849.00*

Tudor - 79000 · $4,849
Tudor Black Bay 54 Lagoon Blue is a self-winding watch with a beautiful Lagoon blue domed dial, 37mm stainless steel case and bezel, five-link Jubilee bracelet, 200M water resistance, 70-hour power reserve, and an MT5400 movement. It comes in excellent condition with factory stickers still on it.

  • Condition: Excellent pre-owned
  • Case size: 37mm
  • Dial color: Lagoon blue
  • Movement type: Self-winding
Posted at
Jan 7, 2026, 12:37 PM
Active
[WTS] Tudor Black Bay 58 Black 79030N $2,350 Shipped

Tudor Black Bay 58 Black 79030N $2,350 Shipped

Tudor - 79030N · $2,350
a Tudor Black Bay 58 in black is for sale.

  • Price shipped: $2,350
Posted at
Jan 7, 2026, 11:42 AM
Active
[WTS] Tudor Heritage Black Bay 41 79540 Full Set

Tudor Heritage Black Bay 41 79540 Full Set

2021 Tudor Heritage Black Bay 41 79540 Full Set, comes with warranty card and accessories.

  • Condition: Fully functional and running at -9s/d
  • Warranty: 09/2021 - 09/2026
  • Shipping: FedEx or PayPal/wise preferred payment methods
Posted at
Jan 6, 2026, 9:25 PM
Active
[WTS] Tudor Heritage Black Bay 41 79540 Full Set

Tudor Heritage Black Bay 41 79540 Full Set

Tudor - 79540 · $1,999
A 2019 Tudor Heritage Black Bay 41, a modern take on the classic diver's watch.

  • Condition: Full Set, fully functional
  • Material: metal
  • Size: 41mm diameter
Posted at
Jan 6, 2026, 9:21 PM
Active
[WTS] Tudor Black Bay - 79230R - ‘Qatar’ Special Edition - Mint Condition

Tudor Black Bay - 79230R - ‘Qatar’ Special Edition - Mint Condition

Tudor - 79230R · $4,995
This limited edition Tudor Black Bay features 'State Of Qatar' text in English and Arabic characters at the bottom of a black dial, housed in a 41mm steel case with burgundy bezel and water resistance to 200m.

  • Condition: Mint Condition
  • Case Size: 41mm diameter
  • Water Resistance: 200m depth rating
Posted at
Jan 6, 2026, 10:23 AM
Active