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

2025 BRAND NEW Tudor Black Bay Chrono "Carbon 25" 79377KN $9,555

Tudor - M79377KN-0001 · $9,555

This Tudor Black Bay Chrono 'Carbon 25' is a limited edition watch with a unique carbon fibre case, titanium pushers, and a PVD titanium caseback, mirroring the 2025 livery of the Visa Cash App Racing Bulls F1 Team car.

Condition: Brand New
Case material: carbon fibre
Pushers material: titanium
Caseback material: PVD titanium

Posted at

Aug 24, 2025, 10:07 AM

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2025 BRAND NEW Tudor Black Bay 68 7943A1A0NU $3,999

Tudor - M7943A1A0NU-0001 · $3,999

This Tudor Black Bay 68 features a new sunburst blue dial in a 43mm case size, suitable for slightly larger wrists. It's powered by the Calibre MT5601-U with 70h of power reserve and comes with METAS Master Chronometer certification.

Condition: Brand New, Unworn, Unsized
Case size: 43mm
Movement: Calibre MT5601-U
Power reserve: 70h

Posted at

Aug 24, 2025, 10:05 AM

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Brand New Tudor Black Bay 58 GMT Coke 2025 M7939G1A0NRU

Tudor - M7939G1A0NRU · $4,250

This Tudor Black Bay 58 GMT is a recent model from August 2025. It features a 39mm case size and is in excellent condition as it has never been worn.

Condition: Brand New
Year: 2025
Size: 39mm case

Posted at

Aug 23, 2025, 6:22 PM

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Tudor Black Bay One 41 in Sunburst Blue - Mint - $2,999

Tudor - M79680-0002 · $2,999

The Tudor Black Bay One 41 is a versatile watch with a 41mm case, sunburst blue dial, and jubilee bracelet. It's comfortable, easy to adjust, and suitable for various occasions.

Condition: Absolute mint condition
Case size: 41mm
Bracelet type: jubilee

Posted at

Aug 23, 2025, 5:13 PM

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Tudor Black Bay 54

Tudor - Black Bay 54 · $2,900

This Tudor Black Bay 54 is a well-maintained timepiece with a rich history. It features a rubber strap sized for a 6.7-inch wrist and comes with multiple accessories, including the original box, paper, warranty card, and hang tag.

Condition: Excellent used condition
Warranty Valid Until: 2029
Straps: [object Object]

Posted at

Aug 23, 2025, 9:41 AM

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2025 BRAND NEW Tudor Black Bay 68 7943A1A0NU $3,999

Tudor - M7943A1A0NU-0001 · $3,999

The Tudor Black Bay 68 features a gorgeous sunburst blue dial with a 43mm case size and METAS Master Chronometer certification. It has a Calibre MT5601-U with 70h of power reserve and a T-Fit clasp with up to 8mm micro adjustment.

Condition: Brand New, Unworn
Case Size: 43mm
Movement Certification: METAS Master Chronometer
Power Reserve: 70 hours

Posted at

Aug 23, 2025, 8:18 AM

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2025 BRAND NEW Tudor Black Bay 58 Burgundy 7939A1A0RU $3,999

Tudor - M7939A1A0RU-0001 · $3,999

The Tudor Black Bay 58 Burgundy features a stunning red bezel paired with an extremely dynamic sunburst red dial that plays beautifully under different light. This watch is in excellent condition and comes with all original packaging and documentation.

Condition: Brand New, Unworn
Case size: 39mm

Posted at

Aug 23, 2025, 8:16 AM

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Tudor Black Bay Pro 2022

Tudor - Black Bay Pro 39mm · $2,700

For sale is my Tudor Black Bay Pro 39mm in very good pre-owned condition. The crystal is clean with minor hairline scratches on the side of case and desk diver marks on the clasp.

Condition: Very good pre-owned condition
Case Size: 39mm
Bracelet Length: 7.15"
Warranty Expires: 2022

Posted at

Aug 22, 2025, 9:10 PM

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