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 41 - Blue "Smiley" Dial - Full Kit, 2 OEM Tudor Straps + AM Jubilee Bracelet

Tudor - Black Bay 41

Dial color: Blue 'Smiley' dial

Posted at

Mar 31, 2026, 7:04 PM

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Tudor Black Bay Chrono 41 Blue 79360b LNIB 12/2024

Tudor - Black Bay Chrono 41 Blue 79360b · $4,200

A Tudor Black Bay Chrono with a 41mm blue dial and Jubilee bracelet, comes with all original accessories.

Condition: Like New In Box (LNIB)
Movement type: chronograph
Bracelet material: Jubilee stainless steel

Posted at

Mar 31, 2026, 4:04 PM

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Tudor Black Bay GMT “Coke” – Full Set – 2025

Tudor - 7939G1A0NRU · $3,995

The Tudor Black Bay GMT 'Coke' is a full set from 2025, complete with box, papers, warranty card, and original bracelet. The watch is running perfectly with no issues.

Condition: Excellent
Year: 2025
Set: full set - includes box, papers, warranty card, and original bracelet

Posted at

Mar 31, 2026, 3:58 PM

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LNIB Tudor Black Bay 58 79030N - $2300

Tudor - 79030N · $2,300

This Tudor Black Bay 58 is a black version with the bracelet. The watch comes with all its original accessories and has been well cared for.

Condition: Like-new condition, previously owned for 1.5 years
Year of purchase: 2021
Bracelet links: 2 removed

Posted at

Mar 31, 2026, 1:18 PM

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Tudor Black Bay Bucherer Bronze 43mm 🔥Preowned 2018, $2800+✈️🔥

Tudor - I799105 · $2,800

A Tudor Black Bay Bucherer Bronze with a 43mm case, this watch comes complete with its original box, warranty, and manuals.

Condition: Preowned
Shipping cost (usa): $100
Payment methods: Wire or Credit Card (+4.9%)
Location: Singapore

Posted at

Mar 31, 2026, 11:46 AM

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New Tudor Black Bay 41 Red METAS Jubilee 2/26 7941A1A0RU $4,099.00

Tudor - 7941A1A0RU · $4,099

This new Tudor Black Bay 41 Red METAS Jubilee features a beautiful black domed dial with red bezel and is powered by the self-winding MT5602-U movement. It has a 200m water resistance and a 70-hour power reserve.

Condition: 10/10, unworn
Case Size: 41mm diameter
Water Resistance: 200m depth rating
Power Reserve: 70-hour power reserve

Posted at

Mar 31, 2026, 11:10 AM

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Tudor Black Bay 79030N

Tudor - 79030N · $2,650

Rarely-worn Tudor Black Bay 79030N, suitable for dinner and date nights. This model features comfortable vintage proportions and a slimmer profile.

Condition: Pre-owned with signs of wear
Size: 39mm diameter
Wrist size compatibility: 7.25 inches (with extra links)
Accessories included: Full set, including warranty card, instructions, box(es), tag and warranty card

Posted at

Mar 31, 2026, 10:47 AM

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Tudor Black Bay 36 Silver Smiley M79500 $2000

Tudor - M79500 · $2,000

This Tudor Black Bay 36 Silver Smiley is a 2022 model, featuring an automatic movement and Swiss Made construction. It has a 36mm case size and comes on an adjustable bracelet.

Condition: Excellent (9/10)
Case size: 36mm

Posted at

Mar 31, 2026, 9:07 AM

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