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Case #233 — Tudor Black Bay GMT “Pepsi”  Ref. M79830RB-0001

Case #233 — Tudor Black Bay GMT “Pepsi” Ref. M79830RB-0001

$3,300.00 USD
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Case #233 — Tudor Black Bay GMT “Pepsi”  Ref. M79830RB-0001

Status: Active Investigation
Condition: Excellent Pre-Owned
Scope: Full Kit (Box, Papers & Warranty Card — dated April 2024)


🔎 Case Notes

The Tudor Black Bay GMT “Pepsi” Ref. M79830RB-0001 is one of the most recognizable modern travel watches in Tudor’s lineup — combining the brand’s vintage dive-watch aesthetic with practical dual-time functionality.

The blue and red aluminum bezel gives the watch its classic “Pepsi” nickname, a color combination long associated with GMT watches built for world travelers. Against the matte black dial and signature snowflake hands, the bezel creates a bold yet balanced design that feels equally at home on a flight deck or a daily commute.

This example is presented in excellent pre-owned condition and appears to have been very lightly worn. The case, bezel, and bracelet show minimal signs of handling, while the dial and crystal remain clean and sharp. It includes its full kit, with the warranty card dated April 2024, making it a recent and highly desirable example ready for its next collector.


🕰️ The Evidence

Reference: M79830RB-0001
Model: Tudor Black Bay GMT
Case: 41 mm Stainless Steel
Bezel: Bi-Directional 24-Hour Aluminum Bezel (Blue/Red “Pepsi”)
Crystal: Domed Sapphire
Dial: Black with Luminous Indices & Snowflake Hands
Movement: Tudor Automatic GMT
Bracelet: Stainless Steel Bracelet
Water Resistance: 200 m
Accessories: Full Kit — Box, Papers & Warranty Card (dated April 2024)
Condition Notes: Excellent overall; very minimal signs of wear; dial and crystal clean; bracelet presents exceptionally well.


🌍 The Modern Travel Companion

The Black Bay GMT expanded Tudor’s popular dive-watch platform into the world of travel watches. The additional 24-hour hand allows the wearer to track a second time zone, while the rotating bezel provides quick reference for global travel.

Collectors appreciate the BB GMT for:

  • True GMT functionality

  • Classic Pepsi bezel heritage

  • Robust Black Bay construction

  • Everyday versatility across travel and daily wear

It’s equal parts tool watch and modern classic.


🌟 Collector Provenance

Recently dated, full-kit examples remain highly sought after in the secondary market. Watches that show minimal wear, like this one, are particularly attractive for collectors seeking near-new presentation without retail pricing.


🌟 Celebrity Provenance

The Black Bay collection has been embraced by athletes, actors, and enthusiasts who appreciate Tudor’s balance of heritage and practicality. The GMT variant carries that reputation into the world of travel watches.


🧾 From the Case File

“Recovered complete with box, paperwork, and warranty card dated April 2024. Excellent pre-owned condition with minimal evidence of wear. Appears lightly worn and ready for its next collector.”


🗝️ BST Verdict

Case #233 delivers the Black Bay GMT in one of its most collectible forms — recently dated, full kit, and presented in excellent condition. A travel-ready Tudor with classic Pepsi styling and strong everyday versatility.

👉 Every case deserves a closer look.