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
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2024 Tudor Black Bay 58 79030B - $3,300
A 2024 Tudor Black Bay 58 watch for sale.
- Year: 2024
![[WTS] 2021 Tudor Black Bay 41 79230R - $2,750](https://preview.redd.it/eqi9lb9snnsg1.jpeg?auto=webp&s=5ca8b90bdceb51e758d658fd34946d7747d54d25)
2021 Tudor Black Bay 41 79230R - $2,750
A 2021 Tudor Heritage Black Bay in classic burgundy bezel configuration, presented as a full kit.
- Condition: Great overall condition with light signs of wear
- Movement: Automatic
- Case material: Stainless steel
- Bracelet: Stainless steel
![[WTS] Tudor Black Bay Bronze Bucherer Blue 79250BB](https://preview.redd.it/6yrpbv4eumsg1.jpg?width=640&crop=smart&auto=webp&s=15bfd9133fd3ab49caa5c932998a8ef5abb54366)
Tudor Black Bay Bronze Bucherer Blue 79250BB
A 2019 Tudor Black Bay Bronze Bucherer Blue Edition, measuring 43mm in diameter, available with box and warranty card.
- Condition: Great condition
- Case Size: 43mm
- Straps Included: Rubber and nato straps
![[WTS] Tudor Black Bay Bronze 43 79250BA](https://preview.redd.it/5dg1jkv8pmsg1.jpg?width=640&crop=smart&auto=webp&s=f6968e630082d0bee466de74a07f32b188eca9f9)
Tudor Black Bay Bronze 43 79250BA
A Tudor Black Bay Bronze 43, featuring a unique bronze case and original accessories.
- Condition: pre-owned with minor cosmetic issues (tiny dust particle under crystal)
- Case Material: bronze
- Case Size: 43mm
![[WTS] Tudor Black Bay Heritage 41 79230B](https://preview.redd.it/p0ho5ci5pmsg1.jpg?width=640&crop=smart&auto=webp&s=7f55472b8eae7127cd1032d8594c272f553e6270)
Tudor Black Bay Heritage 41 79230B
This listing is for a Tudor Black Bay Heritage 41 watch with a 7.25 inch bracelet.
- Condition: runs great, no issues
- Bracelet length: 7.25 inches
![[WTS] New 2026 Tudor Black Bay 58 Black-Gilt 2/26 Ref# 79030N $3,499.00](https://preview.redd.it/2ejxgkxaslsg1.jpg?width=640&crop=smart&auto=webp&s=ad22b8876cc7a552b5eb93d66f72aaff8306bd38)
New 2026 Tudor Black Bay 58 Black-Gilt 2/26 Ref# 79030N $3,499.00
This is a new Tudor Black Bay 58 Black-Gilt model with a 39mm diameter, automatic self-winding movement and 200M water resistance. The watch features a beautiful black domed dial and a stainless steel riveted bracelet.
- Condition: Unworn, scratches on the back of the case
- Case size: 39mm
- Water resistance: 200m
- Bracelet type: Stainless Steel Riveted Bracelet
![[WTS] Tudor Black Bay 41 Monochrome Oyster METAS 12/25 Ref# M7941A1A0NU $3,825.00](https://preview.redd.it/a41mh8xfrlsg1.jpg?width=640&crop=smart&auto=webp&s=09800688fc3d9e2a8e1a0732589a316d7ecc8d80)
Tudor Black Bay 41 Monochrome Oyster METAS 12/25 Ref# M7941A1A0NU $3,825.00
A new Tudor Black Bay 41 Monochrome Oyster with a black domed dial, automatic self-winding movement, and 200M water resistance. The watch features an Oyster style bracelet with T-Fit clasp and comes with warranty card, double boxed, booklets, full links, and tag.
- Condition: Great overall, a few hairlines on the case/clasp
- Diameter: 41mm
- Depth rating: 200m
- Water resistance: 200m
![[WTS] New 2026 Tudor Black Bay GMT Pepsi White Dial Opaline Stickered 1/26 Ref# 79830RB $3,875.00](https://preview.redd.it/6fvxsimuolsg1.jpg?width=640&crop=smart&auto=webp&s=404a78294b03a5540ff27e68589add4825695f49)
New 2026 Tudor Black Bay GMT Pepsi White Dial Opaline Stickered 1/26 Ref# 79830RB $3,875.00
2026 Tudor Black Bay GMT Pepsi White Dial Opaline, a new watch with an automatic self-winding movement and opaline domed dial.
- Condition: 10/10 unworn unsized stickered
- Diameter: 41mm
- Movement: MT5652 (COSC)
- Water Resistance: 200M
![[WTS] New 2026 Tudor Black Bay 58 GMT 2/26 7939G1A0NRU “Coke” $4,299.00](https://preview.redd.it/xz0extg6llsg1.jpg?width=640&crop=smart&auto=webp&s=0e591dad30ec66c0965d74135740c41f1b86582f)
New 2026 Tudor Black Bay 58 GMT 2/26 7939G1A0NRU “Coke” $4,299.00
This listing is for a new 2026 Tudor Black Bay 58 GMT, featuring a black domed gilt dial and a burgundy bezel. The watch has a self-winding movement and a water resistance of 200M.
- Condition: 10/10 Unworn
- Movement: MT5450-U (COSC-METAS)
- Case size: 39mm diameter
- Water resistance: 200m depth rating