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

[WTS] Tudor Black Bay One 36mm Blue Dial “Smiley”

Tudor Black Bay One 36mm Blue Dial “Smiley”

This watch is the older model with the ETA based movement, it comes with full links and box.

  • Condition: well worn
  • Movement: ETA based
  • Size: 36mm diameter
Posted at
Feb 7, 2026, 7:46 PM
Active
[WTS] 2021 Tudor Black Bay Chrono Panda 🐼 (Ref. M79360N-0002) – Full Set – Clean- $3900

2021 Tudor Black Bay Chrono Panda 🐼 (Ref. M79360N-0002) – Full Set – Clean- $3900

Tudor - M79360N-0002 · $3,900
The Tudor Black Bay Chrono is an excellent piece that blends sporty design with classic chronograph style, presented beautifully and running accurately.

  • Condition: Excellent overall condition, light wear typical of minimal use
  • Retail price: $6,650
  • Size: Bracelet sized for a 7-inch wrist
Posted at
Feb 7, 2026, 5:14 PM
Active
[WTS] Tudor Black Bay Heritage Chrono Steel Bezel 79350 - $2650

Tudor Black Bay Heritage Chrono Steel Bezel 79350 - $2650

Tudor - 79350 · $2,650
This Tudor Black Bay Heritage Chrono is a stylish and functional watch with a steel bezel, running at COSC spec.

  • Condition: Overall excellent condition with some light marks
  • Case Diameter: 41mm
  • Movement: running at COSC spec
Posted at
Feb 7, 2026, 2:55 PM
Active
[WTS] Tudor Black Bay Bronze 79250BM. $2250 only

Tudor Black Bay Bronze 79250BM. $2250 only

Tudor - 79250BM · $2,250
A Tudor Black Bay Bronze, a dive watch with a unique bronze case and a rich history in the world of watches.

  • Material: bronze
  • Shipping Methods: Fedex with insurance
Posted at
Feb 7, 2026, 9:33 AM
Active
[WTS] Tudor Black Bay 41mm Half-Gold in red and black NATO strap.

Tudor Black Bay 41mm Half-Gold in red and black NATO strap.

This Tudor Black Bay 41mm watch features a stainless steel case and original gold crown, paired with an aftermarket Ripcurl NATO strap.

  • Case Size: 41mm diameter
  • Strap Material: NATO strap made of Ripcurl material
Posted at
Feb 7, 2026, 9:20 AM
Active
[WTS] 2026 BRAND NEW Tudor Black Bay 41 Monochrome METAS 7941A1A0NU $4,150

2026 BRAND NEW Tudor Black Bay 41 Monochrome METAS 7941A1A0NU $4,150

Tudor - M7941A1A0NU-0003 · $4,150
A brand new Tudor Black Bay 41 Monochrome METAS watch with a Master Chronometer certification Calibre MT5602-U and 70h of power reserve. It features a convenient T-Fit clasp with micro adjustment.

  • Condition: Brand New, Unworn, Unsized
  • Calibre: MT5602-U
  • Power Reserve: 70h
Posted at
Feb 7, 2026, 8:37 AM
Active
[WTS] Tudor Black Bay 36 Smiley Discontinued Black Dial 79500 (with cards) $1999

Tudor Black Bay 36 Smiley Discontinued Black Dial 79500 (with cards) $1999

Tudor - 79500 · $1,999
Selling a Tudor Black Bay 36 Smiley Discontinued Black Dial watch, dated 2020. The watch comes with cards and a strap and buckle, but no box or bracelet.

  • Condition: good condition with slight signs of use
  • Case Condition: with light scratches on the case
  • Country Of Origin: Singapore
Posted at
Feb 7, 2026, 8:32 AM
Active
[WTS] Tudor Black Bay 79230N ♦️Well Used 2023♦️

Tudor Black Bay 79230N ♦️Well Used 2023♦️

Tudor - 79230N · $2,552
A Tudor Black Bay from 2023, comes with a full set including box and papers.

  • Condition: Well Used
  • Year: 2023
  • Set included: full (box & papers)
  • Payment methods: Bank Wire / Credit card (+4.9%) / Crypto
Posted at
Feb 7, 2026, 1:01 AM
Active