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

Reference 7941A1A0NU-0001

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

Tudor Black Bay 41  - m7941a1a0nu-0001 - Black - Stainless Steel - 41mm - Mint

Tudor Black Bay 41 - m7941a1a0nu-0001 - Black - Stainless Steel - 41mm - Mint

Tudor - m7941a1a0nu-0001 · $3,995
This Tudor Black Bay 41 is a modern automatic watch with a black dial and stainless steel case. It's in excellent condition, pre-owned but graded mint.

  • Condition: Pre-Owned, Grade: Mint
  • Case Size: 41mm
  • Bracelet Type: Oyster
  • Material: Stainless Steel
Posted at
Feb 22, 2025, 11:29 PM
Active
[WTS] 2026 BRAND NEW Tudor Black Bay One Silver 39 79660 $3,300

2026 BRAND NEW Tudor Black Bay One Silver 39 79660 $3,300

Tudor - 79660-0002 · $3,300
The seller is listing a brand new Tudor Black Bay One Silver 39 with sunburst light champagne dial. The watch features an updated 5 link bracelet and COSC certified movement.

  • Condition: Brand new, Unworn, Unsized
  • Box Papers: yes
  • Warranty Expires: April 2031
Posted at
May 2, 2026, 11:26 PM
Active
[WTS] Tudor Black bay Heritage 79230 Harrods Edition Watch Full Set 2021

Tudor Black bay Heritage 79230 Harrods Edition Watch Full Set 2021

Tudor - 79230 · $3,200
This Tudor Black Bay Heritage 79230 Harrods Edition watch is a special edition stainless steel automatic timepiece with unique features such as a green bezel insert, green depth rating text, and a green second hand tip. It has a black dial with rose gold hour markers and hands, and comes with original inner and outer boxes, warranty card, strap, receipt, and manuals.

  • Condition: Like new
  • Case Size: 41mm
  • Lug Width: 22mm
  • Case Thickness: 14.7mm
Posted at
May 2, 2026, 8:54 PM
Active
[WTS] 2025 Tudor Black Bay Heritage 41mm Black 7941A1A0NU Full Set - $3,995

2025 Tudor Black Bay Heritage 41mm Black 7941A1A0NU Full Set - $3,995

Tudor - 7941A1A0NU · $3,995
Up for sale is a Tudor Black Bay Heritage 41mm Black, featuring a reference number of 7941A1A0NU and a year of manufacture in 2025.

  • Condition: Excellent condition with minimal signs of wear
  • Year: 2025
  • Contents: Watch, Inner & Outer Box, International Warranty Card, Chronometer Certification, Instructions Manual, Hang Tag
Posted at
May 2, 2026, 2:07 PM
Active
[WTS] Tudor Black bay Pepsi 41mm LC100 Full set

Tudor Black bay Pepsi 41mm LC100 Full set

Tudor - 79830RB · $2,450
A Tudor Black Bay Pepsi with a 41mm case diameter, reference 79830RB. Comes in an LC100 full set including original leather strap, additional steel bracelet, box, booklets and certificate card.

  • Condition: Excellent
  • Case Diameter: 41mm
  • Year Of Production: 2018
  • Accessories: LC100 full set including leather strap, additional steel bracelet, box, outer box, booklets, proof of purchase, and original certificate card
Posted at
May 2, 2026, 12:49 PM
Active
[WTS] Tudor Black Bay 41 Burgundy 7941A1A0RU $3,300

Tudor Black Bay 41 Burgundy 7941A1A0RU $3,300

Tudor - M7941A1A0RU-0003 · $3,300
This Tudor Black Bay 41mm is a well-rounded watch powered by the METAS-certified Master Chronometer movement, featuring a new T-Fit Clasp bracelet.

  • Condition: Preowned - Good
  • Movement: METAS-certified Master Chronometer movement MT5602-U
  • Magnetism resistance: 15,000 gauss
  • Bracelet: T-Fit Clasps
Posted at
May 2, 2026, 10:13 AM
Active
[WTS] NEW RELEASE 2026 Tudor Black Bay 54 Blue Dial 79000B Full Set $4,550

NEW RELEASE 2026 Tudor Black Bay 54 Blue Dial 79000B Full Set $4,550

Tudor - 79000B · $4,550
A 2026 Tudor Black Bay 54 Blue Dial featuring a fresh blue dial configuration in the compact Black Bay 54 platform, with a vintage-inspired design and modern upgrades. The watch is powered by the Tudor Manufacture Calibre MT5400 and offers COSC-certified accuracy and a robust power reserve.

  • Condition: NEW
  • Case size: 37mm diameter
  • Movement: Tudor Manufacture Calibre MT5400 automatic movement
  • Water resistance: 200m depth rating
Posted at
May 2, 2026, 9:10 AM
Active
[WTS] Tudor Black Bay Ceramic Blue New 2025, $4200

Tudor Black Bay Ceramic Blue New 2025, $4200

Tudor - 79210CNU · $4,200
This is a brand new Tudor Black Bay Ceramic Blue, released in 2025.

  • Condition: Brand New Condition
  • Shipping: $100 Shipping for USA
  • Payment Options: Wire,Credit Card
  • Clearance Time: 4 days
Posted at
May 2, 2026, 8:43 AM
Active
[WTS] Tudor Black Bay Chrono Flamingo 2025, $9900

Tudor Black Bay Chrono Flamingo 2025, $9900

Tudor - 79360N · $9,900
This is a Tudor Black Bay Chrono Flamingo from 2025, which is a unique and stylish addition to the Black Bay family. The watch features a chronograph function and comes with various accessories, including a box and warranty.

  • Condition: Preowned
  • Shipping cost: $100 for USA
  • Payment options: Wire or Credit Card (+4.9% & 4 days clearance)
  • Warranty: 2025 Warranty
Posted at
May 2, 2026, 8:41 AM
Active