Tudor Black Bay GMT Black Bay GMT One / Only Watch 2021
Reference 7983/001U
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

Tudor Black Bay GMT Pepsi Black Dial Watch on Bracelet 79830RB 79830RB-0001
The Tudor Black Bay GMT Pepsi Black Dial Watch features a polished case design that bends light to accentuate its curves. The classic pepsi bezel is a signature element of the watch, and it's available in a full set including outer box, inner box, booklets, manuals, warranty card, and white bar coded hang tag.
- Condition: Great, with some minor scratches and marks throughout
- Case Size: 41mm
- Bracelet Length: sized with original links
![[WTS]2023 Tudor Black Bay GMT S&G 79833MN – $3500 – Full Set – 8/10](https://preview.redd.it/4ndwppheqr5f1.jpg?width=640&crop=smart&auto=webp&s=76d4e9c2e44157663e5f849cd875b78b892e5920)
2023 Tudor Black Bay GMT S&G 79833MN – $3500 – Full Set – 8/10
A two-tone GMT watch with a 41mm case featuring an in-house COSC movement. It has true GMT functionality and comes as a complete set.
- Condition: 8/10 with normal wear
- Case size: 41mm diameter
- Bracelet type: Uncle Jubilee Bracelet
- Strap included: OEM Fabric strap
![[WTS] 2022 Tudor Black Bay GMT “Rootbeer” S&G M79833](https://preview.redd.it/3vevzu2zpp5f1.jpeg?auto=webp&s=9384e6824a28fb5522f1ae5282cebd9179b2d616)
2022 Tudor Black Bay GMT “Rootbeer” S&G M79833
2022 Tudor Black Bay GMT 'Rootbeer' S&G, a two-tone stainless steel and gold case with a black dial and distinctive brown and black bezel. The watch features an automatic GMT movement and comes with a full kit of original accessories.
- Condition: Mint condition overall
- Size: 41mm
- Movement: Automatic GMT
- Case materials: Stainless steel and gold
![[WTS] Tudor Black Bay GMT S&G M79833 on OEM Tudor Jubilee Bracelet Full Kit](https://preview.redd.it/boqrc2xuek5f1.jpeg?auto=webp&s=d2fbf750e8db9af1574f03602ae1fd695f14a4c7)
Tudor Black Bay GMT S&G M79833 on OEM Tudor Jubilee Bracelet Full Kit
A Tudor Black Bay GMT S&G in excellent condition, with a full kit including an OEM Tudor S&G jubilee bracelet. The watch has minimal wear and excellent time keeping.
- Condition: Excellent shape
- Bracelet Type: OEM Tudor S&G Jubilee
- Bracelet Size Range: fits up to 7.3" wrist
- Warranty Left: ample warranty left
Tudor Black Bay GMT Pepsi 41MM M79830RB-0001
The Tudor Black Bay GMT Pepsi is a mechanical automatic watch with a stainless steel case, designed for men. It features a 41mm size and has the functionality of a GMT watch.
- Condition: 95%
- Case material: stainless steel
- Movement: mechanical automatic
![[WTS] Tudor Black Bay GMT Opaline Dial🔥2025 Brand New $3500🔥](https://preview.redd.it/pgqmdtfcza5f1.jpg?width=640&crop=smart&auto=webp&s=eb992ac5b913a12e7e78f88467fccd6cd0d474f6)
Tudor Black Bay GMT Opaline Dial🔥2025 Brand New $3500🔥
A Tudor Black Bay GMT with an opaline dial is being sold. It's a brand new watch, still in its original packaging and includes the box, warranty card dated January 2025.
- Condition: Brand New
- Diameter: 42mm
- Water resistance: 200m
![[WTS] Tudor Black Bay GMT - Full Set, $2,400](https://preview.redd.it/hom6diye355f1.jpg?width=640&crop=smart&auto=webp&s=0d6384c6f9e30f22333c11bd9562e9df7b2cfca9)
Tudor Black Bay GMT - Full Set, $2,400
This Tudor Black Bay GMT is a second-hand timepiece that has been well-maintained and runs great. It comes with its original box and booklets.
- Condition: Pre-owned
- Year Owned: 8
- Case Condition: has small mark
- Includes: box, booklets
![[WTS] 2021 Tudor Black Bay GMT (with extras!!)](https://preview.redd.it/m5ijcy2art4f1.jpg?width=640&crop=smart&auto=webp&s=1be6ea28d3e57b60f670e957999f1c8cb0410b16)
2021 Tudor Black Bay GMT (with extras!!)
2021 Tudor Black Bay GMT, daily wear, showing minor scratches and wear on the bracelet. Crystal is clean and clear.
- Condition: Pre-owned with honest wear
- Year: 2021
- Purchase location: Authorized Dealer (AD)
- Box and papers included: Yes
Tudor Black Bay GMT 41MM “Opaline” • Ref M79830RB-0010 (NEW 2025 COMPLETE SET)
The Tudor Black Bay GMT is a 41MM watch featuring an opaline dial and date display. It includes a variety of accessories such as outer and inner boxes, warranty card, manuals, and serialized hangtag.
- Condition: New, unworn
- Case diameter: 41mm