TUDOR BLACK BAY GMT “PEPSI” M79830RB-0001

THE KIND OF GMT COLLECTORS ACTUALLY WEAR

The Tudor Black Bay GMT “Pepsi” delivers the kind of functionality, heritage inspired design, and mechanical value that has earned it a loyal following among enthusiasts. With its red and blue bezel, in house traveler GMT movement, and unmistakable snowflake handset, it captures the spirit of classic travel watches while maintaining its own distinct identity.

The matte black dial and aluminum bezel give it a more grounded and tool oriented character compared to more polished alternatives, while the 41 millimeter case delivers strong everyday versatility. It is a watch built to be worn regularly rather than admired from a safe.

For collectors looking for a practical GMT with real substance, this remains one of the strongest options in modern watchmaking.

WHY COLLECTORS LOVE IT

This is one of those watches that consistently earns respect from people deep into the hobby.

Not because it tries too hard, but because it gets so many things right. The Black Bay GMT combines vintage inspired design with genuinely useful modern functionality in a way that feels honest, practical, and extremely wearable.

The red and blue bezel delivers that classic GMT personality collectors gravitate toward, while the snowflake hands and matte dial keep the watch rooted firmly in Tudor’s own identity. Inside, the in house MT5652 movement provides true traveler GMT functionality, allowing the local hour hand to jump independently when changing time zones.

For many buyers, this becomes the GMT that scratches the itch without stepping into far more inflated territory. It appeals to collectors who care less about hype and more about engineering, usability, and long term value.

KEY FEATURES

• Red and blue “Pepsi” anodized aluminum GMT bezel
• True traveler GMT movement with independently adjustable local hour hand
• COSC certified Tudor Caliber MT5652 automatic movement
• 70 hour power reserve for extended everyday usability
• 200 meter water resistance with true sport watch capability

CONDITION

The watch is running well and remains in very good overall condition.

Minimal visible hairlines are present on the polished surfaces and vary depending on lighting and viewing angle. Condition photos under two lighting setups are included to provide a more accurate representation.

The caseback shows some light blotchy appearing marks caused by the brushed finish reflecting differently under certain lighting conditions.

Additional photos or videos are available upon request.

SET CONTENTS

• Inner box
  
• Outer box
  
• Warranty card
  
• Hangtag

FULL SPECIFICATIONS

• Reference: M79830RB-0001
  
• Model: Black Bay GMT “Pepsi”
  
• MSRP: $5,275
  
• Movement: Tudor Caliber MT5652 automatic
  
• Case: Stainless steel
  
• Case Size: 41 millimeter
  
• Water Resistance: 200 meters
  
• Power Reserve: Approximately 70 hours
  
• Dial: Black
  
• Card dated: Open, approximately 2018 to 2020
  
• Bracelet: Stainless steel bracelet with 13 total links excluding end links
  
• Set Contents: Inner and outer box, warranty card, hangtag
  
• Location: Fort Worth, Texas

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