How Zulu Alpha & W.O.E. Developed A Strap For The Commando Hubert’s Tudor Unit Watches
In the Watches of Espionage space, the Tudor Pelagos FXD reigns supreme as the apex predator of dive watches. Developed in partnership with the Commando Hubert Combat Swimmers, the French equivalent to the US Navy SEALs, the FXD is an unapologetic tool watch with legible snowflake hands, a purpose-designed bezel, and fixed lugs. We have discussed Tudor’s extensive relationship with the military and intelligence community and the FXD is the latest example of the over seven-decade-long partnership.
A Commando Hubert operator tests a prototype of the Commando Strap on a training dive.
The Commando Strap
Earlier this year we were approached by an intermediary with a unique requirement: the French Commando Hubert Combat Swimmers wanted to design a strap for their FXDs. The request was simple. The operators required a practical dive strap that honored the legacy of the past, when the French Navy used parachute webbing to fashion in-field made straps for their Tudor MilSubs. The elastic strap would be used in the field and underwater on their “two line” Pelagos FXDs, as well as a commemorative watch that remains confidential.
We immediately said yes and called our friends at Zulu Alpha Straps in the United Kingdom when we set about prototyping and field testing the strap based on feedback and requirements from the Combat Swimmers. The result is The Commando Strap, a sterile strap constructed with UK-produced elastic webbing and a unique French Rapco buckle system specifically requested by the operators. With Commando Hubert’s support, we are pleased to offer a version of this strap to the community, which is available HERE.
A Tudor Pelagos FXD on a prototype Commando Strap made from vintage parachute elastic webbing. (Photo Credit: Zulu Alpha)
The Marine Nationale & Tudor Partnership - A History Lesson
In our community, heritage matters. The Commando Hubert Strap is heavily inspired by the longstanding relationship between Tudor and the French Navy, known as the Marine Nationale. This partnership, officially announced on May 4th, 2021 with the launch of the Pelagos FXD, celebrated nearly seven decades of collaboration. The origins of this relationship date back to 1956 when Tudor first supplied the Submariners to the Marine Nationale for field testing by their elite divers. These early watches, including the famed references 7922 and 7923, were lauded for their precision and water resistance.
Over the next few decades, Tudor continually refined its designs to meet the exacting standards of naval operations. Notably, in 1958, the introduction of the reference 7924, or "Big Crown," marked a significant advancement with its new case and enhanced water resistance up to 200 meters. The evolution continued with the 7928 model, which introduced protective shoulders around the crown, a critical design enhancement for underwater activities.
A Marine Nationale diver wearing a "Big Crown" Submariner in the late 1950s.
The adaptation reached a pinnacle in the late 1960s with the debut of the "Snowflake" Submariners, designed specifically for improved visibility in murky underwater environments. These models featured Snowflake hands and later “Mercedes” hands and continued to be issued through various iterations until the mid-1990s. They have become both collectible and iconic in the world of dive and military watches.
Marine Nationale Pelagos FXD
“Two-Line” Pelagos FXD on a special dive strap used to connect swimming pairs.
The original blue Pelagos FXD was developed in partnership with the French Commando Hubert, featuring a bidirectional countdown bezel, strap slots cut into the titanium case, and a specialized dive strap with a D-ring to connect swimming pairs. The blue dial and bezel were practical choices for underwater visibility but also a nod to the blue snowflake Marine Nationale-issued watches of the 1970s. The main difference between the civilian and French SOF versions is the limited “two line” text on the dial of the unit versions and the unit versions are available in an LHD, or left-hand drive format. Of note, these watches are not issued, but purchased by each operator individually.
Commando Hubert Marine Nationale FXD paired with a Commando strap prototype.
To mark the 100th graduation of the French Navy’s Diving School, Commando Hubert commissioned 100 Tudor watches outfitted with a special version of the Commando Strap produced using vintage material. Each of these straps is crafted from historical new old stock parachute webbing and presented in a box designed to mimic the look of a rebreather unit, paying homage to the diving equipment used by the Marine Nationale both then and now.
Development Of The Commando Strap
The Commando Strap utilizes a reproduction webbing and a special quick-release buckle made in France. (Photo Credit: James Rupley/W.O.E.)
The unit expressed a need for a durable strap that incorporated a robust buckle system capable of quick release, crucial for the high-stakes scenarios faced by navy divers. A French-made buckle leveraged for other gear items by French SOF became central to the design. Used in a number of applications by French SOF, these buckles were the perfect utilitarian way to fasten the new straps while offering quick-release functionality. The buckles, sourced directly from France as directed by the Commanding Officer of Commando Hubert, are very secure and have been tried and tested for many years in arduous environments. They are extremely dependable but will chip and patina with use, creating a unique and worn look.
The open gate slider buckle that allows the Commando Strap to be used with fixed lugs was also sourced from the UK and executed in stainless steel at the Commando Hubert’s request.
The Commando Hubert requested we source a specific French-made buckle familiar to the unit from their load-bearing equipment.
The development process involved extensive prototyping to ensure the strap could be seamlessly affixed to watches with fixed lug bars, such as the Pelagos FXD, and adjustable so that they can be extended to fit over wetsuits for operations and training. The Commando Strap was rigorously field-tested by divers in extreme conditions to guarantee its long-term performance.
Similar to the vintage straps used by the Marine Nationale, the Commando Strap is 21mm in width, capable of working well with both 20mm and 22mm lugs as well as fixed lugs without looking out of place. 21mm is the width of the traditional parachute straps.
A diver from the Commando Hubert tests a prototype of the Commando Strap on his two-line Tudor Pelagos FXD.
Aesthetic Appeal
The Commando strap features elastic parachute webbing paired with French-made buckles, joined in a design that is both historically rich and functionally superior. The strap’s registered design system allows for easy adjustment and secure fastening, crucial for maintaining performance in the unpredictable environments encountered by military divers.
The aesthetic of the strap complements the rugged functionality with a nod to its historical origins. Two versions of the strap were made, one with vintage French Navy parachute webbing and a reproduction version using new custom elastic webbing produced in the UK.
The Commando Strap available now is constructed with reproduction webbing while a highly-limited drop utilizing vintage French parachute webbing will be announced at a later date.
A diver from the Commando Hubert during prototyping for the Commando Strap.
The webbing for the regular production straps was replicated meticulously by Darren at Zulu Alpha Straps in collaboration with a UK-based mill, ensuring that each piece is a faithful homage to the original material used by the French Navy.
A Rich Legacy
The Commando Hubert Strap is set to become a true collectible item among collectors and enthusiasts alike, bridging the gap between the past and the present, and forging a new chapter in the storied history of military use of wristwatches. Beyond its historical value, the strap is an embodiment of the “Use Your Tools” ethos, designed from the ground up in collaboration with elite military divers to create a useful tool to pair with any capable watch.
The Commando Strap is made from UK-made reproduction webbing. (Photo Credit: James Rupley/W.O.E.)
The Commando Strap is more than an accessory—it is a piece of history crafted into a form that meets the modern-day demands of navy divers. As this strap wraps around the wrists of today's adventurers, it carries with it the legacy of innovation, a spirit of endurance, and a continuous commitment to excellence. This strap is not just a part of a watch; it is a vital instrument for those who believe in using their tools and honoring the legacy of those who came before us.
BUY HERE: Zulu Alpha x W.O.E. Commando Strap
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8 comments
The amount of curation and study you put into articles, products and your videos is remarkable. I don’t even wear a watch but find this all so interesting.
Continue the good work guys! I love how this is so much more than a strap release. I’ve never been so excited for a new strap.
So neat! I have always wondered if the two line FXDs were real. This would be a good YouTube video also. Keep up the good work!