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 "Hodinkee" F&F 79030N

Tudor - 79030N · $9,499

This rare Tudor Black Bay 'Hodinkee' F&F is one of only 100 pieces made exclusively for Hodinkee's Friends & Family. It features a unique dual-signed dial and engraved caseback.

Condition: excellent condition overall with light signs of wear
Limited edition: 1 of 100
Extras: warranty card,serial tag,extra links,Uncle Straps jubilee bracelet

Posted at

Jul 9, 2025, 1:55 PM

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Tudor 79230G Heritage Black Bay Green Harrods Edition 2018 B&P

Tudor - 79230G · $3,975.004

Tudor Heritage Black Bay Green Harrods Edition is a limited edition watch that combines the classic design of Tudor's Heritage collection with a unique green dial.

Condition: Excellent
Case material: Stainless Steel
Bracelet type: NATO
Year: 2018

Posted at

Jul 9, 2025, 12:57 PM

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View listing on WatchUseek

Tudor Black Bay 36

Tudor - Black Bay 36 · $2,000

A pre-owned Tudor Black Bay 36 with a rich history, purchased on this subreddit in 2023 and previously owned since 2019. It has been well-cared for but not serviced.

Condition: Pre-owned, not serviced
Owner history: 2nd owner
Purchase year: 2023
Original purchase year: 2019

Posted at

Jul 9, 2025, 11:25 AM

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Tudor Black Bay 54 🔥Brand New 2025, $3400🔥

Tudor - Black Bay 54 · $3,400

This Tudor Black Bay 54 is a brand new watch from 2025. It comes complete with its original box and warranty card.

Condition: Brand New
Year Of Manufacture: 2025

Posted at

Jul 9, 2025, 7:58 AM

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2025 New Tudor Black Bay 58 Blue 4/25 Ref# 79030B $3200.00

Tudor - 79030B · $3,200

New Tudor Black Bay 58 Blue with a beautiful blue domed dial and automatic self-winding movement. Features include 39mm diameter, SS riveted bracelet, 200M water resistance, and 70-hour power reserve.

Condition: 10/10 Unworn, unsized
Diameter: 39mm
Bracelet material: Stainless Steel Riveted
Water depth rating: 200m

Posted at

Jul 9, 2025, 6:39 AM

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Tudor Black Bay 54 - Lagoon Blue $6,500 🩵🌴

Tudor - 79000N · $6,500

The Tudor Black Bay 54 Lagoon Blue is a modern vintage-style diver with top-tier specs and boutique exclusivity, featuring a striking sunburst blue dial and bezel. It has perfect proportions and comes as a full set.

Condition: Like new with minor clasp hairlines only
Case Size: 37mm
Dial Color: Lagoon Blue sunburst
Bezel Type: Unidirectional rotating (blue aluminum insert)

Posted at

Jul 8, 2025, 10:29 PM

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2022 Tudor Black Bay Chrono Panda 41mm Ref. 79360N

Tudor - 79360N-0008 · $3,400

A Tudor Black Bay Chrono Panda in 41mm with a fabric strap and reference number 79360N. It comes as a full set with double boxes, booklets, and warranty card.

Condition: Good condition with signs of wear on the high polished areas
Case size: 41mm
Strap type: Fabric
Warranty card date: 2022

Posted at

Jul 8, 2025, 6:42 PM

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Tudor Black Bay GMT 79830RB “Pepsi” FULL SET Excellent condition 2021

Tudor - 79830RB · $3,200.003

This is a Tudor Black Bay GMT watch in excellent condition, featuring a blue and red bezel, mechanical automatic movement, and a stainless steel case. It has a water resistance of 200m and comes with a full set.

Condition: Pre-owned: Excellent condition
Water resistance: 200m
Case size: 41mm diameter
Movement type: Mechanical (Automatic)

Posted at

Jul 8, 2025, 6:38 PM

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2022 Tudor Black Bay Pro GMT 39MM Stainless Steel Black Dial 79470 Full Set

Tudor - 79470 · $2,375

2022 Tudor Black Bay Pro GMT features a 39mm stainless steel case, black dial, and 24-hour bezel.

Condition: nice preowned condition with light scratches on the case, bezel and bracelet
Case dimensions: 39mm diameter
Bezel material: stainless steel
Dial color: black with yellow GMT hand

Posted at

Jul 8, 2025, 6:13 PM

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