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

Tudor Black Bay 54 🔥Brand New 2026, $3600+Shipping🔥

Tudor - Black Bay 54 · $3,600

The Tudor Black Bay 54 is a brand new, complete watch that comes with its box and warranty card. It has a 2026 model date.

Condition: Brand New
Year of manufacture: 2026
Shipping included: true
Payment methods: wire or Credit Card (+4.9%)

Posted at

Jan 8, 2026, 9:48 AM

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Tudor Black Bay 58 Blue 🔥Brand New 2025, $3500+Shipping🔥

Tudor - Black Bay 58 Blue · $3,500

This is a brand new Tudor Black Bay 58 Blue watch. It comes with the original box, warranty card dated 2025, and other accessories.

Condition: Brand New
Year Of Manufacture: 2025
Warranty Card Status: dated
Includes: box, warranty card

Posted at

Jan 8, 2026, 9:47 AM

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Tudor Black Bay Chrono Panda Jubilee 🔥Brand New 2025, $5200+Shipping🔥

Tudor - Black Bay Chrono Panda Jubilee · $5,200

This Tudor Black Bay Chrono Panda Jubilee is a brand new watch, coming with its original box and warranty card dated 2025. The watch has a timestamped photo of everything included, which can be found in the last picture.

Condition: Brand New
Shipping included: true
Payment methods: wire or Credit Card (+4.9%)
Box and papers included: true

Posted at

Jan 8, 2026, 9:44 AM

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[US] Tudor Black Bay - Red + Black Dial - 41mm - M7941A1A0RU-0002 - Full Set

Tudor - M7941A1A0RU-0002 · $3,250

A Tudor Black Bay watch, featuring a red and black dial, in a 41mm case. It comes with a full set, including box, manual, warranty booklet, hang tag, and warranty card.

Condition: pristine condition with minor hairlines on clasp and case
Diameter: 41mm
Case condition: pristine condition

Posted at

Jan 8, 2026, 8:08 AM

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Tudor Black Bay Heritage 41 | Original Strap + Forstner Jubilee Bracelet | $2375 Shipped

Tudor - Black Bay Heritage 41 · $2,375

A Tudor Black Bay Heritage 41 watch in excellent condition, with a 41mm size. The watch is keeping time accurately and running smoothly.

Condition: Beautiful condition, minimal to no marks
Case Size: 41mm diameter
Bracelet Type: Forstner jubilee bracelet
Strap Included: Original Tudor leather strap

Posted at

Jan 7, 2026, 11:32 PM

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2018 Tudor Black Bay 79230R 41mm Full Set - $2499

Tudor - 79230R · $2,499

Up for sale is a 2018 Tudor Black Bay 41mm Full Set, fully functional and running at +5 seconds per day.

Condition: Fully functional, running at +5 seconds per day
Size: 41mm diameter
Movement accuracy: +5 seconds per day

Posted at

Jan 7, 2026, 9:38 PM

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TUDOR Black Bay GMT Pepsi White Opaline Mens Watch Bracelet 79830RB Box & Papers

Tudor - 79830RB · $3,500

The Tudor Black Bay GMT “Pepsi” is a statement sports watch built for everyday wear and global adventures, featuring a striking red-and-blue bezel with a bold white dial.

Condition: good condition, showing some rub marks and hairline marks
Case diameter: 41mm
Caliber/movement: Automatic
Bezel material: Steel

Posted at

Jan 7, 2026, 9:36 PM

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View listing on r/WatchExchange