Watch Stories

The history of the RALF TECH WRX, a French mission watch

A professional diving watch, military instrument and French collector’s piece, the RALF TECH WRX holds a distinctive position on the pre-owned market. Its history, limited editions and value depend heavily on the traceability of each individual example.

ralftech wrx histoire et evolutions militaires mostra magazine

The RALF TECH WRX is not just another diving watch. Born from the world of professional equipment, developed with field operators and adopted by elite units, it embodies a French vision of the tool watch: robust, legible, radical and designed for real-world use. From the WR1 depth-record watch to the WRX Electric, from Commando Hubert editions to CNES limited series, its story reflects the evolution of a watch designed to resist before it was designed to seduce collectors.

At Mostra, the WRX occupies a distinctive position: it is a contemporary French technical watch, often associated with limited, professional or institutional series, whose purchase and resale require a precise understanding of the reference and its history.

Discover the pre-owned RALF TECH WRX watches available at Mostra, inspected and guaranteed by our workshop in Aix-en-Provence.

RALF TECH WRX: a watch born in the field

To understand the WRX, one must first understand RALF TECH’s DNA. The brand was founded by Frank Huyghe, a professional diver and watch enthusiast, in a world far removed from traditional luxury: technical diving, professional equipment and extreme environments. Before becoming a recognised watch brand, RALF TECH designed equipment for civilian and military divers.

To place the WRX within the brand’s wider development, read our overview of the history of Ralf Tech and its emblematic watches.

The founding episode came in 2005 with the WR1, the first RALF TECH watch. It accompanied Pascal Bernabé during his world-record autonomous dive, with an immersion lasting almost ten hours and a maximum depth of 330 metres. The WRX was born from that experience: the objective was no longer simply to create a watch capable of going deep, but to create a true professional instrument, usable at sea, on land, on mission, in hostile conditions and in everyday life.

Designed in 2007, the WRX adopted an immediately recognisable architecture: a large 47.5 mm cushion-shaped case, diving bezel, very thick sapphire crystal, highly legible dial, massive construction and a tactical tool-watch spirit. A pre-series was produced in 2008, before feedback from Commando Hubert operators helped refine the final model. This collaboration played an essential role in the broader history of the WRX, without making every commercially available example an issued military watch.

The key dates in RALF TECH WRX history

The WRX did not evolve like a conventional catalogue watch. Each generation responded to practical constraints: autonomy, water resistance, legibility, durability, maintenance, discretion or a dedicated series for a specific unit. Here are the main milestones to remember.

Year Evolution or series Importance in WRX history
1996 RALF TECH founded by Frank Huyghe The brand was born in the world of technical diving and professional equipment.
2005 WR1 and depth record The WR1 accompanied Pascal Bernabé during a record dive to 330 metres. This experience would later serve as the basis for the WRX.
2007 Design of the first WRX Frank Huyghe designed a more radical watch, inspired by the lessons learned from the WR1.
2008 WRX pre-series First prototypes and field tests before the definitive production series.
2010 Testing and use by Commando Hubert The combat swimmers of the French Navy tested the WRX under operational conditions.
2011 WRX A Hybrid The WRX Hybrid combined electronic precision with rotor-powered charging. It became one of the emblematic models in the family.
2012 WRX Hybrid II GIGN An exclusive series created for the GIGN intervention divers, produced in 100 pieces reserved for members of the unit.
2013 WRX A Hybrid O An evolution resulting from the work carried out with Commando Hubert, followed by limited civilian versions. Professional and civilian series must be distinguished when assessing an individual watch.
2013 WRX A Automatic Night & Day An automatic chronograph version, limited to 300 pieces, showing that the WRX could also exist in a more traditional watchmaking interpretation.
2017 First Carbon Tech The WRX experimented with forged carbon and became a platform for off-collection pieces.
2020 Carbon Tech Blue and transition towards the Electric generation The brand continued its unique pieces in technical materials and prepared the new WRX Electric generation.
2021 Launch of the WRX Electric New RTE001 Long Range movement, sandwich dials, encapsulation system and autonomy announced at up to 100,000 hours.
2022 Black Operator, Black Camo, Black Pirates Shadow The return of black versions, closely linked to the tactical and professional imagination of the WRX.
2024 WRX Electric Space Millenium x CNES First major RALF TECH x CNES space series, limited to 100 pieces.
2025 WRX Electric Galaxy Millenium x CNES Second chapter of the CNES collaboration, with a dial inspired by the galaxy.
2025 WRX Rockdust and Stardust Contemporary limited series strengthening the collectible dimension of the WRX Electric family.
2025 WRX Automatic Carbon Tech Shark A unique piece in forged carbon, the fourth Carbon Tech interpretation of the WRX.
2026 WRX Electric Supernova Millenium x CNES A new CNES series limited to 100 pieces, following the Space and Galaxy Millenium editions.

The WRX is one of the few modern French watches whose legitimacy comes first and foremost from its users. It is not merely a watch “inspired” by special forces: several series were developed with or for specific units.

Commando Hubert: a key role in the development of the WRX

The relationship between the WRX and Commando Hubert, the French Navy’s combat swimmer unit, occupies a central place in the history of the collection. From 2010 onwards, operators used and tested the watch under demanding conditions. Their feedback contributed to improvements in legibility, robustness, water resistance, ergonomics and the discretion of certain configurations.

This collaboration explains the professional legitimacy of the WRX, but it does not mean that every commercially available watch was issued to the unit. Models developed using operator feedback, professional productions, documented issued watches and civilian series inspired by this heritage must all be distinguished.

To identify the different series and distinguish issued watches from civilian versions, read our guide to the history and references of Ralf Tech Commando Hubert watches.

The GIGN and intervention divers

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In 2012, RALF TECH developed a WRX Hybrid II GIGN for GIGN intervention divers. This confidential production attracts particular interest on the secondary market when the reference, provenance, documentation and accessories are coherent.

Special forces, elite police units and maritime professionals

Over the years, different versions of the WRX have been developed, used or associated with French and foreign units, as well as professional divers, skippers and operators facing demanding operational constraints. These uses give the WRX a legitimacy very different from that of diving watches based solely on a lifestyle-inspired image.

Thomas Pesquet, CNES and the space series

With the Space Millenium, Galaxy Millenium and Supernova Millenium series, the WRX symbolically moves from the abyss to outer space. The collaboration with CNES gave birth to limited series of 100 pieces, designed as French exploration watches. The Space Millenium has also been seen on the wrist of Thomas Pesquet, French ESA astronaut, strengthening its appeal among enthusiasts of watches connected to scientific and space missions.

To explore the broader military history of the collection, Mostra has also published an article dedicated to the RALF TECH WRX Hybrid, the military watch of elite troops and professional deep divers.

WRX Automatic, Hybrid, Electric: three interpretations of the same tool watch

The WRX Automatic: the watchmaking interpretation

The automatic versions of the WRX are aimed at enthusiasts attached to traditional mechanical watchmaking. They retain the collection’s massive architecture, but with a Swiss automatic movement, a classic power reserve and a more horological pleasure. Some automatic series, such as Carbon Tech or the Night, Day and Moonlight versions, lean more towards collecting or off-catalogue models.

Enthusiasts of traditional mechanics can also browse our selection of pre-owned automatic Ralf Tech watches.

The WRX Hybrid: precision, autonomy and military use

The Hybrid generation is the one that firmly established the WRX as a professional watch. Its principle is to combine an electronic precision base with mechanical rotor charging. The result is a very accurate watch, more autonomous than a classic automatic and less immediately dependent on battery replacement than a traditional quartz watch.

WRX Hybrid models are now particularly interesting on the pre-owned market, especially when they belong to an identifiable military or professional series, a limited edition or a complete and documented configuration. Productions linked to Commando Hubert or the GIGN may attract specific demand, while civilian tactical versions such as certain Black Operator models must be assessed according to their actual status and documentation.

The WRX Electric: the modern generation

The WRX Electric marked an important evolution. It retained the original WRX design but introduced an RTE001 Long Range movement, autonomy announced at up to 100,000 hours, sandwich dials, a caseback encapsulation system and, depending on the version, water resistance from 500 to 1,000 metres.

This generation follows a very pragmatic logic: a watch that can be worn for a long time, whose autonomy far exceeds that of an automatic watch, and whose maintenance can be organised over a long cycle. For a user, this is one of the great strengths of the WRX Electric: it keeps the spirit of an instrumental watch while greatly simplifying everyday use.

The most sought-after special and military editions

Not all RALF TECH WRX watches are equal on the pre-owned market. Special series, military editions, watches linked to a unit or to an official collaboration often carry greater value in both use and collectability.

  • WRX watches linked to Commando Hubert: professional productions, documented examples and civilian versions derived from the development work carried out with combat swimmers. Their status must be assessed through the reference, markings and provenance.
  • WRX Hybrid II GIGN: a confidential series created for GIGN intervention divers, highly sought after when complete.
  • WRX Black Operator: a black tactical version, strongly connected to the world of discreet professional watches.
  • WRX Carbon Tech: series and unique pieces in forged carbon, very different from classic steel WRX models.
  • WRX Electric Space Millenium x CNES: 100-piece limited series, titanium case, CNES collaboration, launched in 2024.
  • WRX Electric Galaxy Millenium x CNES: 2025 evolution around the space universe and the Milky Way.
  • WRX Electric Supernova Millenium x CNES: 2026 series limited to 100 pieces, continuing the space collaboration.
  • WRX Stardust and Rockdust: contemporary limited series strengthening the collectible appeal of the Electric family.

At Mostra, pieces such as the RALF TECH WRX Electric Space Millenium x CNES, the RALF TECH WRX Electric Galaxy Millenium x CNES and the RALF TECH WRX Electric Supernova Millenium x CNES illustrate this new dimension perfectly: technical watches that have also become recent collector pieces, produced in limited numbers and linked to an identifiable story.

ralftech wrx space cnes electric millenim astronaute spationaute

The advantages of a RALF TECH WRX for its owner

Owning a RALF TECH WRX is not merely about wearing an imposing diving watch. It means wearing an instrument designed for robustness, legibility and autonomy. Its advantages are very concrete.

True tool-watch legibility

The dial is designed to be read quickly. Wide indexes, contrasted hands, Super-LumiNova, unidirectional bezel and large visual opening make it easy to read the time or elapsed time. On recent Electric versions, the sandwich dial further enhances depth and night-time legibility.

Autonomy far superior to classic mechanical watches

WRX Hybrid and Electric watches appeal to users who want a precise, always-ready timepiece. A classic automatic watch needs to be worn or wound regularly. A WRX Electric can remain ready over a very long period, with autonomy announced at up to 100,000 hours depending on the version.

A watch designed to withstand demanding use

Steel or titanium case, very thick sapphire crystal, diving bezel, screw-down crown, adapted straps and solid attachments: the WRX is designed for hard use. It can accompany an active daily life, the sea, sailing, travel, outdoor activities or professional use.

A strong wrist presence

With its 47.5 mm diameter, the WRX is not a discreet watch. It is a deliberate choice. For some wrists, it will feel too imposing; for others, that will be precisely part of its appeal. The titanium of the CNES series lightens the wearing sensation, while steel versions reinforce the impression of an instrument.

A French watch with a rare identity

In a collection often dominated by major Swiss brands, a RALF TECH WRX brings something different: an independent French brand, measured production, military links, confidential series and a radical aesthetic. It is a watch for the informed enthusiast, not for someone seeking only a familiar name.

To preserve its performance, it remains essential to have the water resistance checked regularly, especially before use at sea or after the case has been opened. Read our guide to watch water-resistance and pressure testing.

Read our complete review of Ralf Tech watches >

Evolution of RALF TECH WRX value on the pre-owned market

The RALF TECH pre-owned market is very different from that of Rolex, Omega or Cartier. It is narrower, less speculative, but sometimes more interesting for a collector who knows the right references. The WRX should not be bought as an automatic financial investment: it should be chosen for its use, story, series and condition.

Value depends heavily on the series

Regular versions generally sit at more accessible levels than military, institutional or CNES series. Watches with documented provenance, limited production, a coherent full set or an identifiable history may reach higher levels. A tactical appearance or military designation alone is not sufficient to justify a particular valuation.

To compare the WRX with the brand’s other collections and understand the differences between standard watches, military series, CNES editions and rare references, read our guide to new and pre-owned Ralf Tech watch prices.

Price ranges observed in 2026

According to listings and transactions observed during 2026, certain standard or tactical WRX Electric and Hybrid references may appear around €1,300 to €2,600, while special, military or CNES editions often sit at higher levels depending on condition, rarity, documentation and set contents.

As an example, WRX Electric x CNES watches offered by Mostra in July 2026 were positioned around €3,950 to €4,250 depending on the reference, year and configuration. These figures represent a snapshot of the market rather than a guaranteed valuation.

What increases value

  • The full set: box, papers, card, accessories, original straps, patch or special allocation elements.
  • The series and its status: documented professional production, identifiable military series, CNES collaboration, Carbon Tech, numbered edition or unique piece.
  • Condition: case not abused, clean bezel, intact crystal, coherent strap, no moisture inside the watch.
  • Traceability: invoice, provenance, service history and coherence of the example.
  • The clarity of the story: a WRX linked to a unit or identifiable collaboration is easier to resell than a watch without context.

What can limit value

  • A watch without box or papers.
  • Unverified water resistance.
  • An undocumented intervention.
  • A missing strap or accessory on a limited edition.
  • Confusion between listed price, retail price and the price actually negotiated on the market.

In summary, a RALF TECH WRX is more likely to retain market interest when it is rare, complete, well maintained and properly documented. Its market remains more confidential than that of the major Swiss icons, making the quality of the individual example, its provenance and its price positioning particularly important.

How to make the purchase or sale of a pre-owned RALF TECH WRX more secure

acheter une ralftech d'occasion chez mostra

Why buy a RALF TECH WRX from Mostra?

Buying a pre-owned WRX requires more than a simple price comparison. The condition of the case, the coherence of the reference, the water resistance, the original set, the presence of papers, the movement’s operation and, for military or limited editions, the coherence of the story all need to be checked.

Since 2025, Mostra has been officially recognised as a Certified RALF TECH Technical Center for pre-owned watches. This recognition is particularly important for a WRX, because Hybrid and Electric models require serious follow-up, especially regarding water resistance, gaskets, final checks and traceability.

A RALF TECH purchased from Mostra benefits from workshop inspection, a certificate of authenticity and a 3-year Mostra warranty according to the conditions stated on each product page. For a technical watch, this difference is essential: you are not just buying a reference, you are buying a verified example.

Browse the pre-owned RALF TECH WRX watches currently available at Mostra.

Why sell a RALF TECH WRX through Mostra?

Selling a WRX requires knowing how to describe the watch precisely. A WRX Electric Original, a civilian WRX Black Operator, a WRX Hybrid with documented military provenance and a WRX Space Millenium x CNES do not have the same market positioning.

Through Mostra, you benefit from watchmaking expertise, market analysis and guidance in choosing the best solution: valuation, trade-in or consignment depending on the profile of your watch. You can also read our guide on selling your watch in Aix-en-Provence: valuation, trade-in and consignment sale.

Looking for a pre-owned RALF TECH WRX?

Discover the WRX watches available at Mostra, inspected and guaranteed by our workshop in Aix-en-Provence, or request an appraisal of your watch.

View pre-owned WRX watches Have my RALF TECH appraised

Which RALF TECH WRX should you choose?

The right choice depends on your intended use. For a robust, legible and modern watch, the WRX Electric Original is the logical entry point. For a more tactical presence, the Black Operator and other black versions offer a more radical aesthetic. For collectors interested in military history, professional productions or documented watches linked to a unit may be particularly appealing. Watches associated with Commando Hubert or the GIGN must nevertheless be assessed according to their exact reference, status, markings and provenance. For someone looking for a recent, limited French piece connected to space exploration, the Space Millenium, Galaxy Millenium and Supernova Millenium x CNES editions are particularly coherent.

In every case, Mostra’s advice is simple: choose condition, coherence and traceability first. On a niche watch like the WRX, the quality of the individual example matters as much as the reference itself.

If you are still deciding between a WRX, a more vintage-inspired WRV, a more compact WRB or a more classic Académie, read our comparison of the Ralf Tech WRX, WRV, WRB and Académie collections.

Conclusion: the WRX, a French watch that earned its legitimacy through use

The RALF TECH WRX is a watch apart. It was not designed to follow a trend, nor to reproduce the historical codes of major Swiss dive watches. It comes from another world: professional diving, special operations, real constraints and series produced with intention.

Its story begins with the WR1 and the depth record, takes shape with Commando Hubert, expands to the GIGN and professional units, then evolves towards the Electric generation and CNES collaborations. Few contemporary French watches can claim such a clear trajectory.

For an owner, the WRX offers true utility: robustness, legibility, autonomy, water resistance and strong identity. For a collector, it offers limited, military or space-related series whose value depends on rarity, condition and traceability. For a seller, it deserves a serious valuation because its market is specific.

At Mostra, buying or selling a RALF TECH WRX means placing the watch back in its true context: a professional tool that became a collector’s object, with a story, a value and a use.

FAQ: RALF TECH WRX

Is the RALF TECH WRX a real military watch?

Certain WRX versions were developed with or for professional units, including Commando Hubert and the GIGN. Most WRX watches sold to the public nevertheless remain civilian models, even when they reproduce the architecture or styling of those professional productions.

The status of an individual watch must be verified through its reference, markings, documents and provenance. Read our guide to distinguishing military and civilian Ralf Tech Commando Hubert watches.

What is the difference between WRX Hybrid and WRX Electric?

The WRX Hybrid combines electronic precision with rotor-powered charging. The WRX Electric uses an RTE001 Long Range movement, with autonomy announced at up to 100,000 hours and a modern encapsulation system depending on the version.

Does a RALF TECH WRX hold its value?

Regular versions follow a more confidential and less speculative market than major Swiss brands. Limited, military, CNES or full-set examples may attract greater interest when their condition and traceability are strong. To compare price levels across the collections and references, read our guide to Ralf Tech watch prices.

Why buy a pre-owned RALF TECH from Mostra?

Mostra inspects the watches in its workshop, provides a certificate of authenticity and offers a 3-year warranty according to the conditions stated on each product page. Since 2025, Mostra has also been a Certified RALF TECH Technical Centre for pre-owned watches. Browse the pre-owned WRX watches available at Mostra.

How can I sell a RALF TECH WRX?

The most important step is to gather the traceability elements: box, papers, invoice, straps, accessories and service history. You can then request a valuation through Mostra’s watch expertise and appraisal service.

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