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 Chrono) (Panda)

Tudor - Black Bay Chrono · $2,600

A Tudor Black Bay Chrono in a panda dial, sitting unused with some dust on it.

Shipping: next business day priority
Payment: Paypal

Posted at

Jan 13, 2026, 3:00 PM

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[US] Tudor Black Bay Bronze - Blue Dial - Bucherer Limited Edition - 43mm - 79250BB - Full Set - BRAND NEW

Tudor - 79250BB · $3,450

This Tudor Black Bay Bronze features a blue dial and is part of the Bucherer Limited Edition series. It has a 43mm case size.

Condition: Brand new, unworn
Case Size: 43mm
Material: Bronze

Posted at

Jan 13, 2026, 8:30 AM

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[US] Tudor Black Bay Chrono - Pink Dial - 41mm - M79360N-0019 - Full Set - BRAND NEW

Tudor - M79360N-0019 · $9,300

This Tudor Black Bay Chrono is a new addition to the Black Bay family with its pink dial and 41mm case size.

Condition: Brand new, pristine and unworn
Case Diameter: 41mm

Posted at

Jan 13, 2026, 7:50 AM

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Tudor Black Bay Chrono Reverse Panda

Tudor - Black Bay Chrono Reverse Panda · $3,500

This Black Bay Chrono features a reverse panda dial and comes with various accessories.

Condition: great condition with minor hairline marks on the case
Box And Papers: full set, double boxed with hang tag and warranty card

Posted at

Jan 12, 2026, 5:44 PM

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Tudor Black Bay 58 Black 3/24 Ref# 79030N $3199.00

Tudor - 79030N · $3,149

The Tudor Black Bay 58 is a black bay watch with a domed dial, automatic self-winding movement, and a 39mm stainless steel case. It features a 200m water resistance and a 70-hour power reserve.

Condition: Great pre-owned condition, a few hairlines on the usual places.
Case Diameter: 39mm
Bracelet Type: SS Riveted
Water Resistance: 200m depth rating

Posted at

Jan 12, 2026, 4:44 PM

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📣🚨Tudor Black Bay 41 Black Dial M7941A1A0RU – on Jubilee Unworn Full Set (2025)🚨📣

Tudor - M7941A1A0RU · $4,395

Tudor Black Bay 41 with a black dial, featuring a 41mm case size.

Condition: Excellent pre-owned
Case Size: 41mm diameter
Strap Type: Jubilee

Posted at

Jan 12, 2026, 1:16 PM

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📣🚨 Tudor Black Bay 41 Black Dial M7941A1A0RU – Full Set (2024) 🚨📣

Tudor - M7941A1A0RU · $3,900

This is a Tudor Black Bay 41 with a black dial, featuring a 41mm case size.

Condition: Excellent pre-owned
Case size: 41mm

Posted at

Jan 12, 2026, 1:04 PM

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New Tudor Black Bay Red METAS Jubilee 12/25 7941A1A0RU $3,999.00

Tudor - 7941A1A0RU · $3,999

This Tudor Black Bay Red METAS Jubilee is a new, self-winding watch with a 41mm stainless steel case and a 200m water resistance. It features a beautiful black domed dial with a red bezel and a five-link stainless steel bracelet.

Condition: 10/10, unworn
Case size: 41mm
Water resistance: 200M
Movement: MT5602-U (COSC)

Posted at

Jan 12, 2026, 10:58 AM

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