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 Chrono Heritage Full Set w/ extra OEM NATO strap](https://preview.redd.it/ffxvzqgall1h1.jpg?width=640&crop=smart&auto=webp&s=4fe621acb800ae518758b55f4f974d39d4aef0ab)
![[WTS] 2025 Tudor Black Bay GMT](https://preview.redd.it/khv2c80tpk1h1.jpg?width=640&crop=smart&auto=webp&s=61030986476d5fc4fed46e68f1d479c1d91ac3e2)
2025 Tudor Black Bay GMT
A 2025 Tudor Black Bay GMT in good condition, featuring a 41mm case size and paired with the Forstner Model J bracelet, which changes its look.
- Condition: Great condition, normal hairlines typical with wearing
- Case Size: 41mm diameter
- Straps: fabric strap,black & red rubber strap,Forstner Model J bracelet
- Warranty Expiration: October 2030
![[WTS] Tudor Black Bay Chrono Panda w/ 2 Extra Bracelets](https://external-preview.redd.it/ODCziFq7RrhcFcc9qM7p9jryv0MMi3OpsEzrtkL41oE.jpeg?auto=webp&s=3c866f589d27dfd124f8a2ed80410a841a7217c0)
![[WTS][US] Tudor Black Bay Chrono - Flamingo Blue Dial - 41mm - M79360N-0024 - Full Set](https://preview.redd.it/a8g2ntvfuj1h1.jpg?width=640&crop=smart&auto=webp&s=1cc4ab9644e032cf18a1a558eaa0ddfa1d0e29a4)
[US] Tudor Black Bay Chrono - Flamingo Blue Dial - 41mm - M79360N-0024 - Full Set
This Tudor Black Bay Chrono features a Flamingo Blue dial in a 41mm case. The watch functions perfectly and includes a full set, including box, accessories, and warranty card.
- Condition: Fantastic with minor hairlines
- Case Size: 41mm
![[WTS] Tudor Black Bay Chronograph Reverse Panda 79360n FULL SET](https://preview.redd.it/1poxswi8dj1h1.jpg?width=640&crop=smart&auto=webp&s=fe31aeb79e39072dc16a718a077781cd9823acf6)
Tudor Black Bay Chronograph Reverse Panda 79360n FULL SET
This is a Tudor Black Bay Chronograph Reverse Panda, fully set and in great condition.
- Condition: Great working condition
- Payment methods: Zelle, Venmo, Western Union
- Platform ratings: 5-STAR rated business on Google
![[WTS] Tudor Black Bay. Monochrome. Full Kit. M7941A1A0NU.](https://preview.redd.it/q3imsjwm4j1h1.jpeg?auto=webp&s=57a3fd573769185f5a9616fde38ecf55adf874a8)
Tudor Black Bay. Monochrome. Full Kit. M7941A1A0NU.
The watch is a Tudor Black Bay in monochrome color, with a full kit. It has additional details and photos available upon request.
- Location: NJ, USA
- Facetime Available: true
![[WTS] Tudor Heritage Black Bay S&G Automatic 41 mm..](https://preview.redd.it/g6gvj9vmui1h1.jpeg?auto=webp&s=916a1a2e517c1da91d1cee7e37ba7afc4d60fddf)
Tudor Heritage Black Bay S&G Automatic 41 mm..
This Tudor Heritage Black Bay S&G Automatic is a 41mm watch with automatic movement.
- Shipping: Fedex with insurance from NJ USA
- Dimensions: 41mm diameter
![[WTS] Tudor Black Bay 54 Blue-Ref. M79000B-0001-New/Fully Stickered/Unworn/Unsized](https://preview.redd.it/e5hctfc0pi1h1.jpg?width=640&crop=smart&auto=webp&s=9f7a184a62b2df6e7cd2c558c4cbec59a961c5c8)
Tudor Black Bay 54 Blue-Ref. M79000B-0001-New/Fully Stickered/Unworn/Unsized
The Tudor Black Bay 54 Blue is a newly released watch that keeps the proportions of the original while adding a beautiful sunray blue dial and matching blue bezel insert.
- Case size: 37mm
- Movement: MT5400 in-house COSC movement
- Power reserve: ~70hr
![[WTS] 2026 BRAND NEW Tudor Black Bay 54 79000 $4,300](https://preview.redd.it/lgpj5vzuci1h1.jpg?width=640&crop=smart&auto=webp&s=43e7dbe44e852d73d7e884fbbecdc2930d1232e9)
2026 BRAND NEW Tudor Black Bay 54 79000 $4,300
A Brand New Tudor Black Bay 54 in Blue with a case size of 37mm and lug to lug of 46mm, making it suitable for smaller and larger wrists.
- Condition: Brand New, Unworn, Unsized
- Case Size: 37mm
- Lug To Lug: 46mm