Tudor Pelagos FXD Military Watch
Starting from 4.000 €The Tudor Pelagos FXD is a military diving watch developed in direct collaboration with the French Navy, specifically its elite units such as combat swimmers and commando divers. Designed as a true operational tool, it follows a long tradition of military timepieces where robustness, legibility, and reliability take priority above all else. This FXD version (Fixed) features solid, integrated strap bars machined directly into the case, ensuring maximum security during extreme missions. With its titanium case, purpose-built bezel, and ergonomics tailored for underwater operations, it represents a modern tool watch born from real field requirements. The Pelagos FXD is not just inspired by military design—it is a watch genuinely created for and used by French special forces.
Tudor Pelagos FXD Special Forces Diver
Tudor, historically linked to Rolex, has long been recognized for producing robust watches designed for professionals, particularly in military environments. Since the 1950s, Tudor has equipped several naval forces worldwide with reliable and accessible diving watches. The Pelagos FXD continues this legacy, but with a highly specialized and contemporary approach.
This model was developed through a close partnership with the French Navy, addressing the specific needs of combat swimmers and commando units. Unlike civilian dive watches adapted for underwater use, the FXD was engineered for real operations: underwater navigation, amphibious missions, and tactical interventions.
Its design is entirely function-driven. The fixed strap bars (FXD) are integrated into the case to eliminate any risk of strap failure during missions. The bidirectional bezel with a navigation scale allows for underwater course tracking, a critical feature for combat divers.
The Tudor Pelagos FXD is therefore far more than a traditional dive watch. It is a true military instrument, built to meet precise operational constraints while maintaining a clean, technical aesthetic appreciated by demanding watch enthusiasts.
Tudor Pelagos FXD Technical Specifications
- Brand: Tudor
- Model: Pelagos FXD (ref. M25707B-0001)
- Indicative price: ~€4000
- Movement: Automatic manufacture
- Caliber: Tudor MT5602 (COSC-certified)
- Diameter: 42 mm
- Thickness: ~12.75 mm
- Water resistance: 200 m / 20 ATM
- Materials: Titanium case with steel caseback
- Crystal: Scratch-resistant sapphire
- Dial: Navy blue with luminous markers
- Strap: Textile NATO with fixed bars
- Warranty: 5-year Tudor warranty
- Box contents: Watch + official box + manual + warranty card
The Tudor Pelagos FXD Special Forces watch
The Tudor Pelagos FXD was designed from the ground up for real military use, particularly within the French Navy. Its 42 mm titanium case offers an excellent balance between lightness and durability—two essential qualities for extended operations in marine environments. Titanium also provides outstanding corrosion resistance, ideal for saltwater conditions.

One of the most distinctive features of this model is the integration of fixed strap bars machined directly into the case. This technical choice eliminates any risk of strap failure, a critical factor in operational contexts. The textile strap, developed with specialized partners, ensures a secure fit even over a diving suit.
The matte blue dial delivers exceptional legibility, enhanced by high-performance luminous markers and hands. This readability is crucial during low-light dives or in murky waters.
The bidirectional bezel is specifically designed for underwater navigation, enabling military divers to track precise headings. Unlike standard dive watch bezels, it serves a tactical purpose beyond measuring dive time.
Finally, the watch is powered by the COSC-certified MT5602 manufacture movement, ensuring chronometric precision and high reliability even in extreme conditions.
A Combat watch for the French Navy
The Pelagos FXD was developed directly from the needs of French special forces, particularly combat swimmers and naval commandos. These units operate in extremely demanding environments: long dives, stealth navigation, night missions, and harsh conditions.
The watch’s development was guided by these constraints. The bidirectional bezel, for instance, allows for underwater navigation tracking—an essential function for combat swimmers. This feature clearly differentiates the FXD from standard dive watches designed for civilian use.

The titanium construction reduces wrist fatigue, which is crucial during extended operations. The durable and adjustable textile strap fits perfectly over military gear. Fixed bars ensure absolute security, preventing accidental loss of the watch.
The approximately 70-hour power reserve also provides reliable autonomy during missions. The COSC-certified movement ensures consistent accuracy, essential when timing is critical.
The Pelagos FXD embodies a modern military tool watch—designed not to imitate the military, but to be used by it.
Tudor Pelagos FXD Military Watch: operational precision
The Tudor Pelagos FXD is a military diving watch developed for French special forces. Its titanium case, navigation bezel, and fixed strap bars make it a reliable and secure instrument in extreme conditions. Powered by a COSC-certified manufacture movement, it delivers precision and durability. Its design meets the demands of combat divers, combining legibility, ergonomics, and resistance. It stands as a modern benchmark in professional military watches.
Movement
The Tudor MT5602 caliber powering the Pelagos FXD is a COSC-certified automatic manufacture movement. It offers high precision and remarkable long-term stability, even in harsh environments. Its frequency of 28,800 vibrations per hour ensures smooth hand movement.
This movement provides an approximate 70-hour power reserve, allowing the watch to run for several days without being worn. It is also designed to withstand shocks and temperature variations, making it perfectly suited for military operations.
Its robust construction reduces the need for frequent servicing, ensuring long-term reliability—an essential feature for operational use.

Case Size and Materials
The Pelagos FXD features a 42 mm titanium case, a material widely favored in military watches due to its lightness and corrosion resistance. This ensures comfortable wear even over extended periods, particularly underwater.
The steel caseback adds structural strength, while the sapphire crystal effectively protects the dial from scratches. The predominantly satin finishes reduce reflections, enhancing discretion—an important factor in military contexts.
The integrated fixed bars are a key technical feature, ensuring maximum durability between the watch and strap.

Water Resistance
The Tudor Pelagos FXD offers water resistance up to 200 meters (20 ATM), suitable for military diving operations and underwater missions. This level of resistance is ensured by robust construction and a securely screwed-down crown.
Unlike some civilian dive watches, the FXD prioritizes operational functionality over extreme depth ratings. It is designed for realistic military diving scenarios, where reliability matters more than theoretical limits.
The bidirectional bezel also plays a key role in underwater navigation, allowing divers to track their course with precision.

Accessories
The watch comes with a textile NATO strap specifically designed for military use. This strap is durable, comfortable, and perfectly suited for use over diving suits.
A second textile strap is usually included, offering an alternative wearing option. The materials used ensure excellent durability, even in extreme conditions such as saltwater, humidity, and sand.
The set also includes the official Tudor box, user manual, and warranty card, reflecting a premium positioning while maintaining the model’s utilitarian spirit.

Warranty
The Tudor Pelagos FXD is covered by a 5-year international warranty, with no registration required. This warranty covers manufacturing defects and provides access to the official Tudor service network.
It reflects the brand’s confidence in the durability of its watches. However, it does not cover normal wear and tear or damage caused by improper use.
This extended warranty reinforces the FXD’s positioning as a reliable, durable watch designed for intensive use.

Tudor Pelagos FXD The pros
and cons
- Developed with the French Navy
- Ultra-secure fixed strap bars
- Lightweight and durable titanium case
- Reliable COSC-certified manufacture movement
- Bezel designed for military navigation
- Lower water resistance than some civilian dive watches
- No metal bracelet option (fixed bars)
- Highly utilitarian design
- Large 42 mm diameter
- High price for a tool watch
Prices and technical specifications are subject to change. Content and photos are not contractual.