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. Root Beer. Full kit. Under Warranty. M79833MN.](https://preview.redd.it/20o8knc8yxvf1.jpeg?auto=webp&s=6f8a89ce7f5bc10105e54cbc5c10d109a5a61bf4)
Tudor Black Bay. Root Beer. Full kit. Under Warranty. M79833MN.
This Tudor Black Bay GMT is a Root Beer-colored model with a full kit, including box and papers. It's under warranty.
- Shipping: Fedex with insurance
- Location: NJ USA
- International Shipping: yes
![[WTS] LNIB Tudor Black Bay 31 Ref. 79600](https://preview.redd.it/x7h6t78cdwvf1.jpg?width=640&crop=smart&auto=webp&s=d789811454f3fbd7d9822cbb4f9ab8e3d85eca45)
LNIB Tudor Black Bay 31 Ref. 79600
This is a 2023 Tudor Black Bay 31, a smaller version of the popular Black Bay collection. It features a 31mm case and a 9.5mm thickness, making it a great option for those with smaller wrists.
- Condition: LNIB
- Case diameter: 31mm
- Thickness: 9.5mm
- Lug width: 17mm
![[WTS] New Tudor Black Bay 41 Monochrome Jubilee Stickers 6/25 Ref# M7941A1A0NU $4,099.00](https://preview.redd.it/2see9r7gwvvf1.jpg?width=640&crop=smart&auto=webp&s=33eb4fa1554e198eb4ae2aada580f797684daaf7)
New Tudor Black Bay 41 Monochrome Jubilee Stickers 6/25 Ref# M7941A1A0NU $4,099.00
This Tudor Black Bay 41 Monochrome Jubilee features a black domed dial, automatic self-winding movement, and a 41mm case. It also includes a five-link Jubilee style bracelet with T-Fit clasp, 200M water resistance, and 70-hour power reserve.
- Condition: New with stickers, minor hairlines on clasp
- Movement: MT5602-U (COSC)
- Bracelet type: Five-link Jubilee style
- Bracelet clasp: T-Fit
![[WTS] New Tudor Black Bay 54 37mm 8/25 Stickers Ref. 79000N *$3400.00*](https://preview.redd.it/2e06n0xoqvvf1.jpg?width=640&crop=smart&auto=webp&s=0647d7f443bcefa777c7216fa97d76ec54f712f1)
New Tudor Black Bay 54 37mm 8/25 Stickers Ref. 79000N *$3400.00*
A new Tudor Black Bay 54 with a black domed dial and self-winding movement. The watch features a 37mm stainless steel case with a stainless steel bezel and aluminum bezel, and is water-resistant to 200m.
- Condition: 10/10, unworn
- Case size: 37mm diameter
- Bezel material: stainless steel
- Bracelet type: three-link
![[WTS] Tudor Black Bay 54 馃敟Brand New 2025, $3450馃敟](https://preview.redd.it/wltmylkb3vvf1.jpg?width=640&crop=smart&auto=webp&s=5bfb2352fde5240f194b3bfa156948dfd1773429)
Tudor Black Bay 54 馃敟Brand New 2025, $3450馃敟
A brand new Tudor Black Bay 54, a modern take on the classic Tudor design with a 41mm case size. This watch comes complete with its original box and warranty card dated July 2025.
- Condition: Brand New
- Year Of Manufacture: 2025
- Shipping Cost: additional
![[WTS] Tudor Black Bay 41 S&G Strap m79733n 79733 Steel and Gold 41mm $2,450](https://preview.redd.it/k97beirzzrvf1.jpg?width=640&crop=smart&auto=webp&s=556050e1a96599dd42c5d62e0b52e8fb72650d03)
Tudor Black Bay 41 S&G Strap m79733n 79733 Steel and Gold 41mm $2,450
This Tudor Black Bay 41 S&G is a 41mm watch with a late 2019 production date. It comes with a full set, including box and papers, and has been previously polished.
- Condition: Pre-owned, signs of use on the strap
- Case size: 41mm
![[WTS] Tudor Black Bay Bronze Ref.79250BA / Box & Card / $2900](https://preview.redd.it/g6h9g95rtrvf1.jpg?width=640&crop=smart&auto=webp&s=d35cc6cdb5f6deb38fc6e963dfe46b5bb4b5d048)
Tudor Black Bay Bronze Ref.79250BA / Box & Card / $2900
This is a Tudor Black Bay Bronze watch with a slate grey dial and a 43mm bronze case. It features a bronze-coloured PVD-treated steel case back and satin finish. The watch comes with its box and card.
- Condition: very good pre-owned
- Case size: 43mm diameter
![[WTS] Tudor Black Bay Bronze 79250BA](https://preview.redd.it/i31wglk9jqvf1.jpg?width=640&crop=smart&auto=webp&s=6994ca0b98fae26345169bd75761455d388928dc)
Tudor Black Bay Bronze 79250BA
- Material: bronze
![[WTS] New 2025 Tudor Black Bay 68 Blue dial 5/25 Ref# M7943A1A0NU $3,849.00](https://preview.redd.it/xebd2ymvppvf1.jpg?width=640&crop=smart&auto=webp&s=75bc7fddf48f552a954406c0a26cf3cf53204127)
New 2025 Tudor Black Bay 68 Blue dial 5/25 Ref# M7943A1A0NU $3,849.00
New 2025 Tudor Black Bay 68 with a beautiful blue domed dial and automatic self-winding movement, featuring a 43mm stainless steel case and a 70-hour power reserve.
- Condition: 10/10 unworn
- Diameter: 43mm
- Movement: MT5601-U METAS/COSC
- Water Resistance: 200M