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 Opaline 🔥Brand New 2025, $3750 🔥

A brand new Tudor Black Bay GMT Opaline watch with a opaline dial, it comes complete with box and warranty card dated 2025.

Posted at

Oct 31, 2025, 10:13 AM

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Tudor Black Bay GMT Pepsi Opaline 79830rb

Tudor - 79830rb · $2,999

Tudor Black Bay GMT Pepsi Opaline with a description and additional details in the listing.

Payment Methods: Zelle, Venmo, or WU accepted

Posted at

Oct 30, 2025, 3:51 PM

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2025 Tudor Black Bay GMT “Root Beer”, Ref. 79833MN, $5,300

Tudor - 79833MN · $5,300

This is the newest take on Tudor’s GMT lineup, featuring the same robust in-house MT5652 movement with a 70-hour power reserve, but dressed in two-tone steel and gold with a matte brown and black bezel.

Condition: Excellent
Movement: Tudor MT5652 (true GMT)
Power reserve: 70 hours
Bezel: Bi-directional 24-hour aluminum ‘Root Beer’ (brown/black) bezel

Posted at

Oct 30, 2025, 2:04 PM

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Tudor Black Bay GMT Pepsi M79830RB Box and Papers

Posted at

Oct 28, 2025, 4:58 PM

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[US] Tudor Black Bay GMT S&G - Root Beer - 41mm - M79833MN-0004 - Full Set

Posted at

Oct 27, 2025, 11:03 AM

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[US] Everest Curved End Rubber Strap for Tudor Black Bay GMT - Black + Silver Pin Buckle

Posted at

Oct 27, 2025, 10:57 AM

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Tudor Black Bay GMT S&G (Two-Tone) — Ref. 79833MN — 2022 Full Set — Like New — $4,100 Shipped (CONUS)

Tudor - 79833MN · $4,100

This is Tudor's two-tone take on their popular GMT, often referred to as the 'Root Beer' variant thanks to the brown and black bezel tones. It features the in-house MT5652 movement with a true 'flyer' GMT function (independent jumping hour hand). Watch Details: • Brand/Model: Tudor Black Bay GMT S&G

Condition: Like New / Mint
Year: 2022
Set: Full set
Warranty Status: Tudor 5-year warranty valid through 2027

Posted at

Oct 26, 2025, 7:11 PM

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