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 BB58 Black Bay GMT - 2026 New Full Set

Tudor - BB58

This is a listing for a Tudor BB58 Black Bay GMT - 2026 New Full Set.

Posted at

Mar 1, 2026, 9:38 PM

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Tudor Black Bay GMT S&G M79833 full kit on rubber

Tudor - M79833 · $2,994

This Tudor Black Bay GMT S&G is in excellent condition with a RubberB natural rubber strap, minimal wear on the high polished flanks and excellent time keeping at +0.5SPD.

Condition: Excellent shape
Strap: RubberB natural rubber strap
Bracelet: +$450 for non-riveted OEM Tudor stainless bracelet
Bezel: Rootbeer bezel

Posted at

Mar 1, 2026, 4:18 PM

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Tudor Black Bay GMT 79830RB-0001 41mm Pepsi Bezel Black Dial Box Papers 2022

Tudor - 79830RB-0001 · $3,250

The Tudor Black Bay GMT features a 41mm stainless steel case, black dial, bidirectional rotatable bezel with burgundy and blue 'Pepsi' anodised aluminium insert, and Calibre MT5652 automatic movement with 70-hour power reserve.

Condition: Excellent condition with light wear on the case, strap, and clasp
Case size: 41mm
Water resistance: 200m
Movement: MT5652 automatic COSC chronometer 70-hour power reserve

Posted at

Mar 1, 2026, 1:02 PM

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Tudor Black Bay GMT S&G “Root Beer” 79833MN (Relisted-Reduced)

Tudor - 79833MN · $2,500

This is a beautiful two-tone GMT that blends vintage charm with modern Tudor reliability. The watch features a stainless steel case, 18k yellow gold bezel and crown, and a black & brown GMT bezel.

Condition: Like new / unworn
Case size: 41mm diameter
Movement: Tudor Manufacture Calibre MT5652 (COSC certified)
Materials: Stainless steel case with 18k yellow gold bezel and crown

Posted at

Feb 27, 2026, 10:21 PM

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Tudor Black Bay GMT 41mm “Pepsi” 79830RB White Dial | 2024 Complete Set

Tudor - 79830RB · $3,650

This Tudor Black Bay GMT is a 41mm 'Pepsi' model with a white dial, part of the 2024 collection. It comes with a complete set, including a 2024 card, double-boxed packaging, manuals, and a serial tag.

Condition: Pre-Owned with some wear on sides of case and clasp
Case size: 41mm
Movement service history: -3 s/d 320+ AMP (unknown)
Servicing status: Serviced

Posted at

Feb 25, 2026, 9:12 PM

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Tudor Black Bay GMT 41mm “Pepsi” 79830RB White Dial | 2025 Full Set on OEM Jubilee

Tudor - 79830RB · $3,750

This 2025 Tudor Black Bay GMT 41mm 'Pepsi' is in good pre-owned condition, featuring a white dial. It comes with a full set, including the original OEM Jubilee band.

Condition: Good Pre-Owned Condition
Bracelet condition: Moderate signs of wear
Box and papers: Double-Boxed | 5/2025 Card | Manuals

Posted at

Feb 23, 2026, 11:14 PM

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New 2026 Tudor Black Bay GMT Pepsi White Dial Opaline 1/26 Ref# 79830RB $3,999.00

Tudor - 79830RB · $3,999

A new Tudor Black Bay GMT Pepsi White Dial Opaline, a variation of the popular Black Bay collection featuring an opaline domed dial and automatic self-winding movement.

Condition: 10/10 unworn unsized stickered
Diameter: 41mm
Water Resistance: 200M
Power Reserve: 70-hour

Posted at

Feb 23, 2026, 1:54 PM

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Tudor Black Bay GMT Black Dial Red Bezel M7941A1A0RU

Tudor - M7941A1A0RU · $3,000

This Tudor Black Bay GMT is a stylish timepiece featuring a black dial and red bezel. It comes with a jubilee bracelet, looks great for both casual and dressy occasions.

Condition: Excellent
Bracelet type: jubilee

Posted at

Feb 22, 2026, 5:00 PM

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Tudor Black Bay GMT - Factory Strap and Bracelet

Tudor - Black Bay GMT · $3,250

Tudor Black Bay GMT with Boxes and papers, complete with both the bracelet and leather strap with deployant. The crystal and the sides of the case are minty.

Condition: great shape with some lug wear from strap changes
Year of manufacture: 2018
Straps included: leather strap and factory bracelet

Posted at

Feb 21, 2026, 11:20 PM

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