Each Yema Navygraf Barracuda CMM.20 is different, thanks to its forged carbon sphere

**Yema marks the French Navy's 400th anniversary with a 39mm diver, an in-house micro-rotor movement, and a dial no two buyers will ever share.**

Flip over the Yema Navygraf Barracuda CMM.20 and you won't find the usual clear sapphire caseback. You'll find a red-tinted crystal — the same shade French nuclear submarines use to light their interiors at night, because red preserves a crew's night vision. Engraved behind it: the insignia of the French Navy's submarine forces.

That's the kind of detail that's actually considered, not just decorative, and it's what sets this release apart from yet another military-flavored dive watch. Yema, the French manufacture that has quietly built a real engineering case for itself among independents, introduced the Navygraf Barracuda CMM.20 to mark 400 years of the Marine Nationale. Of the 400 pieces in this limited run, no two dials are exactly alike.

The round number isn't incidental. In October 1626, Cardinal Richelieu signed the Edict of Saint-Germain and gave France something it had never had on a permanent basis: a unified state navy under a centralized command, established under the reign of Louis XIII. Four centuries later, the Marine Nationale is running a year-long program of celebrations across the country, and this isn't Yema's first collaboration with the institution; an earlier Navygraf Marine Nationale CMM.10 leaned "civilian," dressed mostly in blue. The Barracuda CMM.20 goes the other way: it takes its name from France's Barracuda-class nuclear attack submarine program and dresses in black, carbon, and tactical red specifically to honor the submarine forces.

The steel case measures 39mm across but only 46mm lug-to-lug, the number that actually determines how a watch sits on the wrist, and the reason this one wears smaller than its spec sheet might suggest. Thickness, excluding the double-domed sapphire crystal, is 9.75mm. The screw-down crown carries the Marine Nationale logo, and water resistance reaches 300m, plenty for recreational diving.

Forged carbon (carbon fibers compressed under extreme pressure) shows up on both the 120-click unidirectional bezel and the dial, and in each case the resulting pattern is unique to that specific watch: no two Navygraf Barracudas will ever look quite the same. The bezel's first 20 minutes are highlighted in red, a nod to the synchronization protocols submarine crews use to coordinate timed operations. On the dial, an oversized matte red minute hand serves as the primary diving indicator, and the red "Barracuda" signature sits at 6 o'clock.

Inside runs the CMM.20, a manufacture caliber developed with movement specialist Olivier Mory at Yema's workshop in Morteau, France, with components sourced from within roughly 70 km spanning France and Switzerland. It's automatic, with a tungsten micro-rotor riding on ball bearings, 33 jewels, a 28,800 vph beat rate, and a 70-hour power reserve — enough to sit through a weekend without stopping. Yema rates it at -3/+7 seconds a day. That's not COSC certification, but it's an honest, competitive number for a movement designed and assembled entirely in-house, something very few microbrands can actually claim.

That said, the marbled forged-carbon finish won't be for everyone. Anyone who prefers the polished symmetry of a traditional lacquered dial may find the irregular pattern busier than elegant, and in photos, two units can look noticeably different from each other; the whole point for some buyers, a drawback for others. The edition is capped at 400 pieces, backed by a five-year international warranty.

Spec Sheet - Yema Navygraf Barracuda CMM.20

Case: stainless steel, 39mm diameter x 9.75mm thick (excluding crystal), 46mm lug-to-lug, double-domed sapphire crystal, unidirectional forged-carbon bezel (120 clicks), screw-down crown, red-tinted sapphire screw-back, 300m water resistance.
Dial: forged carbon with a pattern unique to each piece, steel indices and hands with a matte white finish, matte red minute hand, Super-LumiNova C1 Grade A.
Movement: caliber CMM.20, in-house manufacture, automatic with tungsten micro-rotor, 33 jewels, 28,800 vph, 70h power reserve, -3/+7 sec/day accuracy.
Strap: black NATO or steel bracelet with micro-adjust clasp.
Edition: limited to 400 pieces. Five-year international warranty.

How to buy it from Latin America or Spain

Yema has no official distributor in Latin America or Spain, buying means ordering directly from yema.com or yema.us, with international shipping. List price is EUR 2,249 on the NATO strap or EUR 2,499 on the steel bracelet, roughly USD 2,590 and USD 2,890 at current reference exchange rates (this is approximate — check it at the time of purchase, since the euro moves). On top of that, import duties that Yema doesn't confirm on its own site vary sharply by country: in Mexico, 16% VAT plus a general tariff can push the landed cost to roughly 36% over the declared value (an estimate, confirm with a customs broker); in Colombia, 19% VAT plus a tariff ranging 10–20%; in Spain, as an EU market, only the 21% VAT applies with no additional tariff. If you're buying from outside the eurozone, get a duty quote before you pay.

No two Navygraf Barracudas will ever look exactly alike — not even yours next to itself in different light. In an industry chasing perfect reproducibility, there's something almost countercultural about building 400 watches identical in spec and different in appearance. What's it worth, in the end, to own a watch that can't be cloned?