Tudor Black Bay Heritage Black Bay Ceramic One for Only Watch

Reference 7921/001CN

About this watch

The Tudor Heritage Black Bay Ceramic One for Only Watch is a masterpiece that combines style, functionality, and heritage in one stunning package. With its sleek black ceramic case and 41mm diameter, this watch exudes modern sophistication while being durable and lightweight due to its titanium, ceramic, and stainless steel construction. The PVD coating adds an extra layer of protection without compromising the sleek finish. At the heart of this timepiece is the Tudor caliber MT5602, a certified COSC automatic movement that beats at 4Hz, ensuring precision and reliability. With a power reserve of 70 hours, you can forget to wind it over the weekend and still expect it to tick away come Monday morning. This watch boasts an impressive water resistance of 200 meters, making it suitable for diving as well as everyday wear. The rotating bezel is functional and designed for divers, while the black dial with stick and dot indexes is easy to read in challenging lighting conditions. When you strap on this watch, you'll be pleasantly surprised by its comfort and weight. As a one-of-a-kind piece, it's not just a timepiece but also a piece of history, telling a story and having intrinsic value. This limited edition watch reflects Tudor's commitment to quality and innovation, making it a worthy investment for watch enthusiasts and collectors.
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Key Features

  • Tudor caliber MT5602 automatic movement
  • Ceramic case with PVD coating
  • 200m water resistance
  • 41mm diameter
  • Rotating dive bezel
  • Black dial with stick and dot indexes
  • Proprietary hands

Specifications

Brand
Tudor
Family
Black Bay
Model
Heritage Black Bay Ceramic One for Only Watch
Reference
7921/001CN
Movement Features
  • Hours, Minutes, Seconds
  • Chronometer
Case
41mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
200

Current Listings

[WTS] Tudor Black Bay Fifty-Eight 79030N – 39mm Gilt Dial – In-House Chronometer 💥 – $2,399 Shipped

Tudor Black Bay Fifty-Eight 79030N – 39mm Gilt Dial – In-House Chronometer 💥 – $2,399 Shipped

Tudor - 79030N · $2,399
The Tudor Black Bay Fifty-Eight 79030N is a 39mm gilt dial watch with an in-house chronometer movement.

  • Case size: 39mm diameter
  • Dial color: gilt
Posted at
Oct 22, 2025, 10:49 PM
Active
[WTS] Tudor Black Bay Chronograph Pink Flamingo (Rare!)

Tudor Black Bay Chronograph Pink Flamingo (Rare!)

This 2024 Tudor Black Bay Chronograph features a vibrant bright dial and comes with a full kit.

  • Condition: Minor scratches, smudges
  • Case size: 41mm diameter
  • Water resistance: 200m depth rating
  • Power reserve: 70 hour power reserve
Posted at
Oct 22, 2025, 8:45 PM
Active
[WTS] Tudor Black Bay. Blue. $2250 only !!

Tudor Black Bay. Blue. $2250 only !!

Tudor - Black Bay · $2,250
A Tudor Black Bay, a 41mm watch that comes with its box, link, and manual.

  • Size: 41mm diameter
  • Shipping: Fedex with insurance
Posted at
Oct 22, 2025, 8:20 PM
Active
[WTS] Tudor Black Bay 54 79000n FULL SET 2023

Tudor Black Bay 54 79000n FULL SET 2023

Tudor - 79000n · $3,175
This is a 2023 Tudor Black Bay 54, which is a full set with all original components.

  • Year: 2023
Posted at
Oct 22, 2025, 8:16 PM
Active
[WTS] Tudor Black Bay Pro - M79470-0001 - 2022 Full set - Used Good condition (scratch on bezel 22 and barely visible scratches in bracelet) - 3000 Euro

Tudor Black Bay Pro - M79470-0001 - 2022 Full set - Used Good condition (scratch on bezel 22 and barely visible scratches in bracelet) - 3000 Euro

Tudor - M79470-0001 · $3,000
This listing features a 2022 Tudor Black Bay Pro, which is a high-end watch in excellent condition. The watch has a few minor cosmetic issues, including a scratch on the bezel and barely visible scratches on the bracelet.

  • Condition: Used Good condition (scratch on bezel 22 and barely visible scratches in bracelet)
  • Year: 2022
  • Case Diameter: 41mm
Posted at
Oct 22, 2025, 6:30 PM
Active

Tudor Black Bay Pro - M79470-0001 - 2022 Full set - Used Good condition (scratch on bezel 22 and barely visible scratches in bracelet) - 3000 Euro

Tudor - M79470-0001 · $3,000
This Tudor Black Bay Pro is a 2022 model that comes with the full set. It has some minor imperfections, including a scratch on the bezel and barely visible scratches in the bracelet.

  • Condition: Good condition (scratch on bezel 22 and barely visible scratches in bracelet)
  • Year: 2022
Posted at
Oct 22, 2025, 5:50 PM
Active

Tudor Black Bay Pro - M79470-0001 - 2022 Full set - Used Good condition (scratch on bezel 22 and barely visible scratches in bracelet) - 3000 Euro

Tudor - M79470-0001 · $3,000
This Tudor Black Bay Pro is a used watch from 2022, featuring a full set of accessories. It has minor scratches on the bezel and barely visible scratches in the bracelet.

  • Condition: Used Good condition (scratch on bezel, barely visible scratches in bracelet)
  • Scratches: minor
Posted at
Oct 22, 2025, 5:50 PM
Active

Tudor Black Bay Pro - M79470-0001 - 2022 Full set - Used Good condition (scratch on bezel 22 and barely visible scratches in bracelet) - 3000€

Tudor - M79470-0001 · $3,000
A Tudor Black Bay Pro from 2022, available for sale as used.

  • Condition: Used Good condition with minor scratches on bezel and bracelet
  • Case Size: 41mm
  • Bracelet Condition: minor scratches
Posted at
Oct 22, 2025, 5:50 PM
Active

Tudor Black Bay Pro - M79470-0001 - 2022 Full set - Used Good condition (scratch on bezel 22 and barely visible scratches in bracelet) - 3000€

Tudor - M79470-0001 · $3,000
This is a 2022 Tudor Black Bay Pro with M79470-0001 reference number. It's described as being in good condition but has some minor scratches.

  • Condition: Used Good condition with minor scratches on bezel and bracelet
  • Scratch count: at least one scratch on the bezel and one barely visible scratch in the bracelet
Posted at
Oct 22, 2025, 5:49 PM
Active