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 M79830RB “Pepsi” Box + Papers

Tudor - M79830RB · $3,100

This Tudor Black Bay GMT is a stylish and functional watch featuring a 'Pepsi' bezel. It comes with multiple straps and accessories.

Condition: Pre-owned, minor wear marks on the side of the watch
Warranty expiration date: 4/2026
Accessories included: watch head, inner/outer box, papers, hang tag, Horween leather strap, Forstner Bands Bullet Bracelet

Posted at

Oct 21, 2025, 2:13 PM

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2025 BRAND NEW Tudor Black Bay GMT 'Pepsi' Opaline 79830RB $3,500

Tudor - M79830RB-0010 · $3,500

The Tudor Black Bay GMT 'Pepsi' is a classic watch with an iconic design and GMT function. It's available at a relatively accessible price point, making it a great option for those looking for a high-end timepiece.

Condition: Brand New, Unworn, Unsized
Box And Papers: Yes
Warranty Expires: September 2030

Posted at

Oct 20, 2025, 8:04 PM

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2018 Tudor Black Bay GMT “Pepsi” 79830RB-0001 $3,150

Tudor - 79830RB-0001 · $3,150

This is a 2018 Tudor Black Bay GMT 'Pepsi' with a stainless steel case and features such as a domed sapphire crystal, water resistance of 200m, bidirectional rotatable bezel, 70-hour power reserve, COSC certification, GMT and date functions, and a durable riveted steel bracelet.

Water Depth Rating: 200m
Case Diameter: 41mm
Bezel Material: aluminum

Posted at

Oct 19, 2025, 12:37 PM

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Tudor Black Bay GMT 79830RB - Pepsi - Bracelet ( excellent / complete )

Tudor - 79830RB · $3,250

Up for sale is an excellent condition Tudor Black Bay GMT Pepsi on bracelet, reference # 79830RB. It comes complete with all boxes, papers, booklets, hang tag, and Tudor Warranty Card dated April 2024.

Condition: Excellent / Complete Set
Case Size: 41mm
Material: Stainless Steel
Movement: Tudor Calibre MT5652

Posted at

Apr 1, 2025, 3:25 PM

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Tudor Black Bay GMT 'Pepsi' - 79830RB - 2024 - Full Set

Tudor - 79830RB · $3,500

The Tudor Black Bay GMT 'Pepsi' is a timepiece built for jet-setters and explorers. It features an opaline white matte dial and a classic red and blue 'Pepsi' bezel.

Condition: Fantastic, like new
Movement: Tudor MT5652 automatic
Case size: 41mm stainless steel
Power reserve: 70 hour

Posted at

Mar 19, 2025, 12:41 PM

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2022 Tudor Black Bay GMT 41mm 79830RB Stainless Steel Black Dial

Tudor - 79830RB · $2,900

The Tudor Black Bay GMT is a stainless steel watch with a black dial, featuring a 41mm case and a two-tone bracelet setup.

Condition: Excellent overall condition
Bracelets: 2 (Original Oyster Bracelet and aftermarket Jubilee Bracelet)
Warranty: 5 year manufacturer warranty

Posted at

Mar 19, 2025, 8:08 AM

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Tudor Black Bay GMT Pepsi Opaline Dial FULL SET M79830RB

Tudor - M79830RB-0010 · $3,200

This Tudor Black Bay GMT features an Opaline white dial and is a full set with outer & inner box, booklets, extra links, and warranty card.

Condition: Excellent, very light signs of use on the case, bracelet, and clasp
Case Material: Steel
Bracelet Length: Adjustable
Water Resistance: 200m depth rating

Posted at

Mar 11, 2025, 10:52 PM

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2023 Tudor Black Bay GMT Pepsi Red Blue Opaline White Dial 79830RB Box & Papers

Tudor - 79830RB · $3,400

The Tudor Black Bay GMT Pepsi combines classic heritage with modern functionality, featuring a 41mm stainless steel case and an automatic GMT movement. The watch has barely noticeable hairline scratches on the case sides and bracelet clasp.

Condition: Excellent
Bracelet size: Original Tudor stainless steel bracelet
Case diameter: 41mm
Movement type: Automatic GMT

Posted at

Feb 28, 2025, 11:04 AM

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