Status: Active Investigation
Condition: Excellent Pre-Owned
Scope: Full Box & Paperwork
🔎 Case Notes
The Tudor Black Bay GMT “Pepsi” Ref. M79830RB-0001 has become one of Tudor’s modern icons — a travel-ready tool watch that blends vintage-inspired aesthetics with contemporary execution.
The blue and red aluminum bezel delivers the classic “Pepsi” colorway that has defined GMT watches for generations. Paired with Tudor’s signature snowflake hands and clean black dial, the result is bold yet balanced — sporty without feeling overstated.
At 41mm, the case offers confident wrist presence while maintaining everyday wearability. This example is presented in excellent pre-owned condition, showing only minimal signs of careful ownership. The case lines remain sharp, the bezel crisp, and the dial and crystal are clean. It includes its full box and paperwork, making it a complete and highly desirable offering. Bezel is stiff to turn.
🕰️ 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 Box & Paperwork
Condition Notes: Excellent overall; minimal evidence of wear; dial, bezel, and crystal exceptionally clean; bracelet well preserved.
🌍 The Black Bay GMT Appeal
The Black Bay GMT was Tudor’s answer to the modern travel watch — combining dual-time functionality with the rugged DNA of the Black Bay dive platform. It quickly established itself as one of the brand’s most sought-after contemporary references.
Collectors appreciate this model for:
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True GMT functionality in a robust case
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Classic “Pepsi” bezel heritage
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Strong legibility and balanced proportions
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Everyday versatility across settings
It’s equally at home tracking time zones as it is anchoring a collection.
🌟 Collector Provenance
Excellent-condition, full-set Black Bay GMTs remain consistently desirable in the secondary market. The Pepsi configuration, in particular, continues to draw interest due to its historical resonance and timeless aesthetic.
🌟 Celebrity Provenance
The Black Bay GMT has appeared on the wrists of athletes, creatives, and collectors who favor substance over spectacle. Its appeal lies in capability, heritage, and thoughtful design rather than hype.
🧾 From the Case File
“Recovered complete with full box and paperwork. Excellent pre-owned condition with minimal signs of wear. A sharp, well-kept example of Tudor’s modern GMT icon.”
🗝️ BST Verdict
Case #255 delivers the Black Bay GMT in its most recognizable and enduring form — excellent condition, complete set, and the classic Pepsi execution that continues to resonate with collectors worldwide.
👉 Every case deserves a closer look.
