BBGear Katana Patriot Military Watch
Starting from 495 €The BBGear Katana Patriot is a French field watch assembled in the brand's own workshop, designed as a tool watch in the colours of the blue, white and red flag. With its 40 mm 316L stainless steel case, 12 mm thick and 47 mm lug to lug, it keeps compact proportions despite a 200 metre water resistance. Its flat sapphire crystal with anti-reflective treatment, hour markers and hands filled with Super-LumiNova C3, and automatic Seiko NH35 calibre make it a versatile companion, equally at home in daily life and outdoor activity. Offered with three strap options, steel Oyster bracelet, Zulu or rubber, it is aimed at fans of rugged military watches and accessible French-made production.
BBGear Katana Patriot military watch
BBGear is a French venture born from the passion of a single man. Before becoming a brand, the workshop was called BBmod and focused on modifying watches piece by piece in the Toulouse region. That practice left behind a certain discipline in assembly: every timepiece is put together in France, tested for water resistance and timed on a chronocomparator before shipping. This service, usually charged for elsewhere, is offered free by the brand on its models.
The Katana Patriot belongs to the Patriot collection, which BBGear presents as an expression of its attachment to France. Blue, white and red are worn proudly here, not as added decoration but as a signature across the range. This collection brings together several interpretations of the tricolour spirit, from the plainest field watch to more tactical variants, among them the Black Katana Patriot that appeared in 2025 with its black PVD-treated case.
Within this line-up, the Katana Patriot occupies the role of the versatile tool watch. It is neither a pure diver nor a dress watch: it is a modern field watch, built for outdoor use, equally capable of following a day in the mountains as a day at work. Its compact size, immediate legibility and water resistance make it an everyday companion, designed to last rather than to impress. The brand adds its own services on top, a fourteen-day trial and complimentary checks, which extend the workshop's craft-driven approach.
Technical specifications BBGear Katana Patriot
- Brand: BBGear
- Model: Katana Patriot
- Indicative price: From 437 €
- Movement: Automatic, manual winding possible
- Calibre: Seiko NH35
- Diameter: 40 mm
- Thickness: 12 mm
- Water resistance: 200 m / 20 bar
- Materials: 316L stainless steel (case and crown)
- Crystal: Flat sapphire
- Dial: BBGear dial
- Strap: Steel Oyster, Zulu or rubber
- Warranty: 3 years
- Box contents: Box, strap-changing tool, link screwdriver, microfibre cloth, instructions
The BBGear Katana Patriot military watch
The Katana Patriot borrows the vocabulary of field watches: direct reading, measured proportions, no-frills construction. Its 316L stainless steel case measures 40 mm in diameter and 12 mm thick, a restrained spec for a timepiece rated to 200 metres. The 47 mm lug to lug distance rounds out this balance and lets the watch sit cleanly on the great majority of wrists, including slim ones, without the lugs overhanging. Legibility sits at the centre of this brief. The in-house BBGear dial is protected by a flat sapphire crystal with anti-reflective treatment, a choice consistent with the model's military spirit: no distortion, no magnifying effect, a surface that reflects little light and wipes clean in one go.
Both the hour markers and the hands are filled with Super-LumiNova C3, the greenish shade most widely used in tool watches, which guarantees clear night-time reading after exposure to light. The whole piece sits within the Patriot collection and carries over its tricolour identity, with blue, white and red running through the dial's design. The result is a watch with character but no showiness, one whose personality comes through in the details rather than the dimensions. A case of this type, paired with a 20 mm lug width, remains one of the most versatile formats on the market.
A field watch assembled in France
The mechanical heart of this Katana Patriot is the Seiko NH35 calibre, a Japanese automatic that has become the benchmark for accessible tool watches. It features a shock-protection system, 24 jewels, and allows both manual winding and hacking seconds for precise time-setting. Its 41 hour power reserve on a full wind is enough to get through a night, even a short weekend, without needing a restart. Before shipping, every example passes through the workshop, where it undergoes a water-resistance test and is timed on a chronocomparator, services offered free by the brand. The stated accuracy then stands at -5/+15 seconds a day.
The choice of strap changes both the look and the price. The steel Oyster bracelet gives the watch a more urban character and adjusts to wrists from 13 to 20 cm, the Zulu strap leans into the military register, while the rubber version favours comfort for sporty use, fitting wrists from 15 to 20 cm. All three options share the same lug width, allowing them to be swapped at will. Assembled in France, tested piece by piece and backed by a 3 year warranty, the Katana Patriot illustrates the approach of a workshop that favours assembly control over technical one-upmanship.
BBGear Katana Patriot military watch: the tricolour field watch
The BBGear Katana Patriot combines a 40 mm 316L stainless steel case, 12 mm thick, with a 47 mm lug to lug, for a 200 metre water resistance ensured by a screwed caseback and a screw-down crown. The BBGear dial, protected by a flat sapphire crystal with anti-reflective treatment, carries hour markers and hands in Super-LumiNova C3. The automatic Seiko NH35 calibre offers manual winding, hacking seconds and a 41 hour power reserve. Assembled in France, tested and timed on a chronocomparator, it is available with a steel Oyster bracelet, Zulu strap or rubber strap, and comes with a three-year warranty.
Movement
At the heart of this field watch beats the Seiko NH35 calibre, a mechanical automatic fitted with a shock-protection system and 24 jewels. It accepts manual winding and includes hacking seconds that make setting the time to a time signal easier. Its 41 hour power reserve on a full wind lets the watch rest for a whole night without needing to be restarted. Each example is timed on a chronocomparator by the French workshop before shipping, for a stated accuracy of -5/+15 seconds a day, a check offered free by the brand.
Diameter and materials
The 316L stainless steel case measures 40 mm in diameter and 12 mm thick, restrained proportions given the stated water resistance. The 47 mm lug to lug distance favours a stable fit on slim wrists as well as larger ones. The in-house BBGear dial is protected by a flat sapphire crystal with anti-reflective treatment, a guarantee of scratch resistance and distortion-free reading. The hour markers and hands are filled with Super-LumiNova C3 for night-time visibility.
Water resistance
The Katana Patriot claims a water resistance of 200 metres / 20 bar, a level that covers swimming, water sports and harsh weather without special precautions. This performance rests on a screwed caseback and a 316L stainless steel screw-down crown, which should be locked before any prolonged contact with water. Every watch undergoes a water-resistance test in the workshop before shipping, a service included by the brand. Super-LumiNova C3 rounds out this equipment by guaranteeing legibility in low light.
Accessories
Three strap options are offered, each at its own price: the steel Oyster bracelet, designed for wrists from 13 to 20 cm, the Zulu strap with its military character, and the rubber version, sized for 15 to 20 cm. The 20 mm lug width allows swapping between them. The watch is delivered in a black BBmod aluminium box along with a strap-changing tool, a link screwdriver for steel versions, a microfibre cloth and the BBGear instructions.
Warranty
BBGear covers its watches with a 3 year warranty, longer than is typical at this price point and consistent with assembly carried out in a French workshop. The founder states that it excludes damage related to use, such as a crown left unscrewed before swimming or a date adjustment made during the forbidden zone. The shop also offers a free 14 day trial, allowing the watch to be worn in real conditions before confirming the purchase.
BBGEAR Katana Patriot The pros
and cons
- Assembled in France
- 200 metre water resistance
- Original design
- Free chronocomparator timing
- Automatic with manual winding option
- Japanese calibre common at this level
- Power reserve limited to 41 hours
- Price varies by strap choice
- Case fairly large
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Prices and technical specifications are subject to change. Content and photos are not contractual.
