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

2024.04 Tudor Black Bay 41 Red METAS M7941A1 Full Set - $2999

Tudor - M7941A1 · $2,999

Up for sale is a 2024.04 Tudor Black Bay 41 Red METAS, it comes with various accessories and is still under warranty.

Year Of Manufacture: 2024
Warranty Expiration Date: 04/2029

Posted at

Mar 31, 2026, 11:32 PM

Active

View listing on r/WatchExchange

Tudor Black Bay 54 79000N 2023.10 Full Set - $3199

Tudor - 79000N · $3,199

This 2023 Tudor Black Bay 54 comes with a warranty card, inner and outer boxes, and booklets. It's fully functional, running at +1s/d and under warranty until 2028.

Condition: Full Set, fully functional and under warranty (2023.10 - 2028.10)
Warranty Start Date: 2023.10
Warranty End Date: 2028.10

Posted at

Mar 31, 2026, 11:30 PM

Active

View listing on r/WatchExchange

Tudor Black Bay S&G 79733N 41mm Full Set - $2699

Tudor - 79733N · $2,699

A Tudor Black Bay S&G 41mm, fully functional and running at +2s/d. It comes with a warranty card dated 2020, inner and outer boxes, extra aftermarket strap & buckle, and a Tudor booklet.

Condition: Fully functional and running at +2s/d
Size: 41mm diameter
Water Resistance: 200m depth rating

Posted at

Mar 31, 2026, 10:56 PM

Active

View listing on r/WatchExchange