Case #157 — Tudor Pelagos Blue Ref. M25600TB

Status: Active Investigation
Condition: Good Pre-Owned
Scope: Watch & Warranty Card Only

🔎 Case Notes

The Tudor Pelagos Blue Ref. M25600TB is one of the most purpose-built modern dive watches on the market — a fully titanium tool designed for depth, durability, and absolute clarity underwater.

Its matte blue dial and bezel, combined with the lightweight yet robust titanium architecture, give the Pelagos a distinctive presence: bold in color, stealthy in finish, and engineered for professional-grade capability. The fully lumed ceramic bezel, helium escape valve, and Tudor’s renowned in-house movement complete a package that has earned the Pelagos a devoted following among divers and collectors alike.

This example arrives in good pre-owned condition, showing light, honest wear consistent with regular but respectful use. Surface marks are present on the case and bracelet upon close inspection, while the dial, crystal, and bezel remain clean and bright. It includes the Tudor warranty card, offering authenticity and confidence for its next owner.

🕰️ The Evidence

Reference: M25600TB
Case: 42 mm Titanium
Bezel: Blue Ceramic, Fully Luminous Dive Bezel
Crystal: Sapphire
Dial: Matte Blue w/ Luminous Snowflake Hands
Movement: Tudor Caliber MT5612 (COSC Automatic)
Power Reserve: 70 Hours
Bracelet: Titanium Bracelet w/ Auto-Adjusting Divers Clasp
Helium Escape Valve: Yes
Water Resistance: 500 m
Accessories: Warranty Card Only
Condition Notes: Good pre-owned; light surface wear on case/bracelet; dial, bezel, and crystal remain clean; clasp shows expected handling marks; overall strong presentation.

🌊 The Pelagos Legacy

The Pelagos is widely considered Tudor’s purest tool watch — a no-nonsense diver built for real underwater performance. It incorporates features rarely seen at this price point:

• Full titanium construction for strength and reduced weight

• Lumed ceramic bezel for unmatched underwater visibility

• Advanced auto-adjust dive clasp that expands and contracts with wetsuit pressure

• In-house COSC movement with weekend-proof power reserve

• True 500m depth rating with helium escape valve

The Pelagos Blue remains the line’s most recognizable variant — vibrant, legible, and tied to Tudor’s legacy of professional diving equipment.

🌟 Collector Provenance

Collectors appreciate the Pelagos for its tool-watch integrity, engineering, and unique titanium wearing experience. Clean, good-condition pieces with warranty card included remain desirable, particularly when paired with a straightforward scope like this one.

The Pelagos continues to be regarded as one of the best-value professional divers in the entire industry.

🌟 Celebrity Provenance

The Pelagos has appeared on the wrists of professional divers, adventurers, and content creators who prioritize real-world functionality over aesthetics alone. Its lightweight build and bright blue identity make it a favorite among those who want a watch that both performs and stands out.

🧾 From the Case File

“Recovered with watch and valid warranty card. Light wear visible from regular use, but overall presentation remains sharp. Blue ceramic bezel vivid; dial and crystal pristine. A clean, honest example of Tudor’s flagship tool diver.”

🗝️ BST Verdict

Case #157 delivers one of the most capable and thoughtfully engineered dive watches of the modern era. With its titanium construction, vibrant blue aesthetic, and included warranty card, this Pelagos offers exceptional value for the next collector or adventurer who needs a watch built for the deep — or daily life.

👉 Every case deserves a closer look.