Tudor Black Bay GMT Black Bay GMT Stainless Steel / White / Fabric

Reference 79830RB-0012

Tudor Black Bay GMT Stainless Steel / White / Fabric

About this watch

The Tudor Black Bay GMT (reference 79830RB-0012) is a stunning timepiece that blends style, functionality, and reliability. This versatile watch combines elegance with everyday wearability, making it perfect for professionals and outdoor enthusiasts alike. The sleek white dial features stick and dot indexes, while the rotating 24-hour bezel adds a touch of adventure. Powered by the Tudor caliber MT5652 movement, this automatic timepiece boasts a 70-hour power reserve and precision accuracy. Wearing the Black Bay GMT is a pleasure, thanks to its comfortable fabric strap and robust stainless steel case. Whether you're heading into a boardroom meeting or trekking through the backcountry, this watch suits almost any occasion. The additional 24-hour hand allows you to keep track of a second time zone, making it perfect for jet-setting around the globe.

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Key Features

Stainless Steel Case
Sapphire Crystal Glass
Tudor Caliber MT5652 Automatic Movement
Rotating 24-Hour Bezel
Fabric Strap
41mm Diameter
70-Hour Power Reserve

Specifications

Brand

Tudor

Family

Black Bay GMT

Model

Black Bay GMT Stainless Steel / White / Fabric

Reference

79830RB-0012

Movement Features

Hours, Minutes, Seconds, Additional 24 Hour Hand (adjustable)
Date
Chronometer

Case

Stainless Steel 41mm

Dial Color

White

Crystal

Sapphire

Current Listings

2022 Tudor Black Bay GMT “Pepsi” Complete Set with Extra Strap 79830RB

Tudor - 79830RB · $3,749

A 2022 Tudor Black Bay GMT “Pepsi” with a complete set of accessories, including an extra strap.

Condition: Good to very good preowned condition
Box: Complete box set including white outer box sleeve, outer black box, inner box
Strap: Extra rubber strap with Tudor deployant clasp

Posted at

Jan 20, 2026, 12:24 PM

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Tudor Black Bay GMT Opaline “Pepsi” M79830RB-0010 – 2024 – Full Set - $3879 Shipped

Tudor - M79830RB-0010 · $3,879

A 2024 Tudor Black Bay GMT with a white opaline dial and red/blue Pepsi bezel. It features a 41mm case and is powered by the MT5652 COSC GMT movement, offering 200m water resistance.

Condition: Excellent condition, light wear throughout
Case size: 41mm
Water resistance: 200m

Posted at

Jan 18, 2026, 9:59 PM

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Tudor Black Bay GMT Pepsi 79830rb

Tudor - 79830rb · $2,499

A Tudor Black Bay GMT Pepsi model 79830rb is being sold. It comes with a 7.5" bracelet.

Condition: used with scratches (nick by 8 on bezel, dent by 17 on bezel)
Bracelet length: 7.5 inches
Payment methods: Zelle, Venmo, WU

Posted at

Jan 17, 2026, 5:53 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 a GMT function, making it a great choice for those who need to keep track of multiple time zones.

Condition: Brand New, Unworn, Unsized
Box And Papers: Yes, dated September 2025
Warranty: till September 2030
Payment Methods: Zelle, Venmo, USDT, Wise

Posted at

Jan 16, 2026, 9:47 AM

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Tudor Black Bay GMT S&G 🔥 Brand New 2025, $5200+Shipping🔥

Tudor - Black Bay GMT S&G · $5,200

This Tudor Black Bay GMT S&G is a brand new watch that comes complete with its box and warranty card dated 2025.

Condition: Brand New
Shipping: included in price
Payment Methods: wire or Credit Card (+4.9%)
Box And Paperwork: complete with box, warranty card

Posted at

Jan 16, 2026, 7:38 AM

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Tudor Black Bay GMT Pepsi 79830RB 2020 Full Set Mint Unpolished

Tudor - M79830RB 0001 · $3,100

A high-quality Tudor Black Bay GMT Pepsi reference M79830RB in outstanding condition, with an iconic red and blue GMT bezel and a black dial.

Condition: Mint pre owned, unpolished, near NOS
Movement: Automatic GMT manufacture caliber
Case material: Stainless steel
Bezel type: Red and blue Pepsi

Posted at

Jan 15, 2026, 8:59 PM

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2024 Tudor Black Bay GMT Two-Tone – Ref. 79833MN – Full Set – $4,200 Shipped

Tudor - 79833MN · $4,200

A versatile travel watch with a black dial, bi-color bezel, and in-house GMT movement. The combination of steel and yellow-gold aesthetic gives it strong wrist presence.

Condition: Great (signs of wear)
Movement: Tudor MT5652
Crystal: Sapphire
Water Resistance: 200m depth rating

Posted at

Jan 14, 2026, 3:22 PM

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Tudor Black Bay GMT 🔥Brand New 2025, $3400+S🔥

Tudor - Black Bay GMT · $3,400

The seller is listing a brand new Tudor Black Bay GMT, which is a popular model in the Tudor lineup. The watch comes with its original box and warranty card dated 2025.

Year of manufacture: 2025
Box and warranty included: true

Posted at

Jan 14, 2026, 10:13 AM

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