Tudor Black Bay Black Bay Master Chronometer Stainless Steel - Black / Black / Oyster

Reference 7941A1A0NU-0001

Tudor Black Bay Master Chronometer Stainless Steel - Black / Black / Oyster

About this watch

The Tudor Black Bay Master Chronometer is a masterpiece that showcases the perfect blend of vintage aesthetics and modern technology. Crafted from high-quality stainless steel, this watch exudes a robust charm with its 41mm diameter and 13.60mm height. The sunburst finish on the black dial adds an elegant touch that catches the light beautifully. Equipped with a rotating bezel marked from 0 to 60, it's designed for diving enthusiasts who can track elapsed time underwater accurately. The sapphire crystal glass protects the dial while ensuring legibility in various lighting conditions. At its core is the Tudor caliber MT5602-U, a METAS-grade movement that showcases precision and reliability. With a power reserve of 70 hours and water resistance of 200 meters, this watch adapts seamlessly to your lifestyle, whether you're swimming, hiking, or attending a business meeting. Its classic design makes it versatile enough to transition from a casual day out to a black-tie event. What sets the Tudor Black Bay Master Chronometer apart is its combination of craftsmanship, heritage, and modern technology, making it a worthy investment for collectors who appreciate the reliability and durability of this timepiece.

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Key Features

41mm stainless steel case
Tudor caliber MT5602-U movement
200m water resistance
Sapphire crystal glass
Rotating bezel with 0-60 markings
70hr power reserve
METAS-certified chronometer

Specifications

Brand

Tudor

Family

Black Bay

Model

Black Bay Master Chronometer Stainless Steel - Black / Black / Oyster

Reference

7941A1A0NU-0001

Movement Features

Hours, Minutes, Seconds
Chronometer

Case

Stainless Steel 41mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

200

Current Listings

$3,990 2025 Tudor Black Bay 58 GMT

Tudor - Black Bay 58 GMT · $3,990

The listing is for a 2025 Tudor Black Bay 58 GMT with full box and paper, shipping only within the US.

Condition: Full set with box and papers
Shipping restrictions: ships only in the US

Posted at

Apr 10, 2026, 7:58 PM

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Tudor Black Bay 58 GMT “Coke” 39mm 7939G1A0NRU – Mint Condition – Full Set

Tudor - 7939G1A0NRU · $3,999

This Tudor Black Bay 58 GMT 'Coke' features a 39mm case, black and burgundy 'Coke' GMT bezel, and a METAS-certified true GMT movement.

Condition: Mint Condition
Case size: 40mm diameter
Movement type: MT5450-U Master Chronometer

Posted at

Apr 10, 2026, 7:29 PM

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Tudor Black Bay 36 Smiley Black Dial Full Set — Under Warranty – $2500 shipped CONUS

Tudor - 79500 · $2,500

Highly sought-after Tudor Black Bay 36 'Smiley' black dial, reference 79500, with ETA movement and classic smiley dial text. The watch has a slimmer case profile and is still under warranty.

Condition: Very good with light hairlines from normal wear/desk wear
Case size: 41mm diameter
Movement: ETA

Posted at

Apr 10, 2026, 3:14 PM

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Tudor Black Bay 36 Smiley Black Dial – $2250 shipped CONUS (Timestamp Last Pic)

Tudor - 79500 · $2,250

A highly sought-after Tudor Black Bay 36 with a smily black dial and ETA movement, featuring a slim case profile that many collectors prefer.

Condition: Very good
Case size: 40mm diameter
Water resistance: 100m

Posted at

Apr 10, 2026, 2:55 PM

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Tudor Black Bay Heritage 41 79230r Red Bezel

Tudor - 79230r · $2,850

This Tudor Black Bay Heritage 41 is a well-maintained watch with no problems reported.

Condition: Runs great, no issues!
Bracelet length: 7.5 inches
Payment methods: Zelle, Venmo, Wire Transfer

Posted at

Apr 10, 2026, 2:36 PM

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Tudor Black Bay GMT Root Beer S&G 79833MN

Tudor - 79833MN · $2,950

Model name: Black Bay GMT Root Beer S&G
Case size: 41mm
Strap: AM strap

Posted at

Apr 10, 2026, 2:33 PM

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UncleStraps Executive Bracelet for Tudor Black Bay 41mm (Brushed/Polished)

· $75

An UncleStraps Executive Bracelet designed for Tudor 41mm models, available in a brushed + polished finish.

Condition: Excellent condition with minimal signs of wear
Compatible Models: Tudor Black Bay 41mm, Tudor Black Bay GMT 41mm, Tudor Black Bay Heritage 41mm, Tudor 41mm Chronograph
Not Compatible: Tudor Heritage Ranger 41mm, Tudor Black Bay 41mm Monochrome, Tudor 41mm Pink Chronograph

Posted at

Apr 10, 2026, 1:23 PM

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Tudor Black Bay Pro 79470 COMPLETE SET 2025

Tudor - 79470 · $3,750

For sale is a Tudor Black Bay Pro with the white dial. This watch comes with barely any signs of wear and has a complete set warranty card dated 2025.

Condition: Excellent condition
Warranty card date: 2025
Payment methods accepted: crypto with small fee, various other payment methods
Local pickup available: yes

Posted at

Apr 10, 2026, 1:20 PM

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Tudor Black Bay Chrono “Carbon 25” LTD Edition – BOX & PAPERS – M79377KN-0001

Tudor - M79377KN-0001 · $8,000

The Tudor Black Bay Chrono 'Carbon 25' is a limited edition watch made of carbon fiber with titanium pushers and a tachymeter bezel. It features a white dial with blue accents inspired by contemporary race insignia. The watch was created to mark the 2025 racing season.

Condition: Unworn, with caseback sticker affixed
Case material: fully carbon fiber
Case diameter: 42mm
Bracelet type: hybrid leather-rubber strap with 'tire pattern'

Posted at

Apr 10, 2026, 11:56 AM

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