Tudor Black Bay GMT Black Bay GMT One / Only Watch 2021

Reference 7983/001U

Tudor Black Bay GMT One / Only Watch 2021

About this watch

The Tudor Black Bay GMT One / Only Watch 2021 is a limited edition masterpiece that embodies the perfect blend of style, functionality, and innovative design. This stunning timepiece boasts a robust construction, exquisite movement, and exceptional attention to detail. The Black Bay GMT One features a distinctive design, high-quality materials, and a unique 24-hour rotating bezel, making it an attractive choice for anyone with a passion for horology. Its limited nature adds an element of exclusivity, while the robust features make it suitable for everyday wear. With its chronometer-certified movement and scratch-resistant sapphire glass, this watch is built to last. Whether you're heading to a business meeting or embarking on an adventure around the world, the Black Bay GMT One fits the bill. It seamlessly transitions from day to night, making it a valuable addition to any watch collection.
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Key Features

  • Tudor Caliber MT5652 Chronometer Movement
  • 41mm Round Case with Matte Finish
  • 24-hour Rotating Bezel with 24 Hour Scale

Specifications

Brand
Tudor
Family
Black Bay GMT
Model
Black Bay GMT One / Only Watch 2021
Reference
7983/001U
Movement Features
  • Hours, Minutes, Seconds, Additional 24 Hour Hand (adjustable)
  • Date
  • Chronometer
Case
41mm
Dial Color
Black
Crystal
Sapphire

Current Listings

[WTS] Tudor Black Bay GMT S&G Nato Only šŸ”„Brand New 2025, $3750+S šŸ”„

Tudor Black Bay GMT S&G Nato Only šŸ”„Brand New 2025, $3750+S šŸ”„

Tudor - Black Bay GMT S&G Nato Only Ā· $3,750
This is a brand new Tudor Black Bay GMT S&G Nato Only watch, complete with its original box and warranty card dated 2025.

  • Condition: Brand New
  • Material: Nato strap
  • Warranty Card Date: 2025
Posted at
Jan 12, 2026, 9:45 AM
Active
View listing on r/WatchExchange
[WTS] 2025 Tudor Black Bay GMT ā€œPepsiā€ ā€“ 41mm (Ref. 79830RB)

2025 Tudor Black Bay GMT ā€œPepsiā€ ā€“ 41mm (Ref. 79830RB)

Tudor - 79830RB Ā· $3,500
a 2025 Tudor Black Bay GMT Pepsi in excellent pre-owned condition, featuring a 41mm case.

  • Condition: Excellent pre-owned condition
  • Bracelet type: Uncle bracelet
Posted at
Jan 11, 2026, 10:29 AM
Active
View listing on r/WatchExchange
[WTS] 2023 Tudor Black Bay GMT S&G "Rootbeer" 79833MN-0004 41mm Full Set

2023 Tudor Black Bay GMT S&G "Rootbeer" 79833MN-0004 41mm Full Set

Tudor - 79833MN-0004 Ā· $2,999
A 2023 Tudor Black Bay GMT S&G "Rootbeer" in 41mm, featuring a warranty card and full set of accessories.

  • Case size: 41mm
  • Warranty expiration date: 12/2028
  • Movement accuracy: -7s/d
Posted at
Jan 10, 2026, 11:03 PM
Active
View listing on r/WatchExchange
[WTS] Curved End Rubber Strap For Tudor Black Bay GMT or Chronograph

Curved End Rubber Strap For Tudor Black Bay GMT or Chronograph

Ā· $180
A curved-end rubber strap designed specifically for the Tudor Black Bay GMT or Chronograph, available in excellent condition.

  • Condition: like new
  • Watch brand: Tudor
  • Strap type: rubber strap
Posted at
Jan 10, 2026, 1:35 PM
Active
View listing on r/WatchExchange
[WTS] Tudor Black Bay GMT Pepsi 79830rb

Tudor Black Bay GMT Pepsi 79830rb

Tudor - 79830rb Ā· $2,599
This Tudor Black Bay GMT Pepsi is a watch only listing featuring a 7.5 inch bracelet and some minor cosmetic damage to the bezel.

  • Condition: pre-owned, with minor cosmetic damage (nick by 8 on bezel and dent by 17 on bezel)
  • Bracelet length: 7.5 inches
  • Accepted payment methods: Zelle, Venmo, WU
Posted at
Jan 10, 2026, 12:23 PM
Active
View listing on r/WatchExchange
[WTS] TUDOR Black Bay GMT Pepsi White Opaline Mens Watch Bracelet 79830RB Box & Papers

TUDOR Black Bay GMT Pepsi White Opaline Mens Watch Bracelet 79830RB Box & Papers

Tudor - 79830RB Ā· $3,500
The Tudor Black Bay GMT ā€œPepsiā€ is a statement sports watch built for everyday wear and global adventures, featuring a striking red-and-blue bezel with a bold white dial.

  • Condition: good condition, showing some rub marks and hairline marks
  • Case diameter: 41mm
  • Caliber/movement: Automatic
  • Bezel material: Steel
Posted at
Jan 7, 2026, 9:36 PM
Active
View listing on r/WatchExchange
[WTS] Tudor Black Bay GMT S&GšŸ”„Brand New 2025, $5000+ShippingšŸ”„

Tudor Black Bay GMT S&GšŸ”„Brand New 2025, $5000+ShippingšŸ”„

Tudor - Black Bay GMT S&G Ā· $5,000
This Tudor Black Bay GMT S&G is a brand new watch, complete with its original box and warranty card dated 2025.

  • Condition: Brand New
  • Year Of Manufacture: 2025
Posted at
Jan 6, 2026, 9:43 AM
Active
View listing on r/WatchExchange
[WTS] Tudor Black Bay GMT Pepsi $3400

Tudor Black Bay GMT Pepsi $3400

Tudor - Black Bay GMT Pepsi Ā· $3,400
This Tudor Black Bay GMT Pepsi features a 41mm steel case, domed opaline dial, and bidirectional rotatable bezel. It's powered by the Manufacture Calibre MT5652 self-winding mechanical movement with a power reserve of approximately 70 hours.

  • Guarantee: five-year transferable guarantee
  • Case dimensions: 41mm diameter, 14.6mm thickness
  • Lug width: 22mm
Posted at
Jan 5, 2026, 10:44 AM
Active
View listing on r/WatchExchange
[WTS] Tudor Black Bay GMT aka Pepsi with Opaline dial

Tudor Black Bay GMT aka Pepsi with Opaline dial

Tudor - M79830RB-0012 Ā· $3,200
This Tudor Black Bay GMT features a 41mm case, opaline dial, and factory NATO strap. It comes with a full box, papers, and warranty card dated August 2023.

  • Condition: Near mint condition
  • Movement: Tudor MT5652
  • Case Size: 41mm
Posted at
Jan 3, 2026, 10:24 AM
Active
View listing on r/WatchExchange