Marine Nationale Straps NATO 20mm

The combat diver strap, reissued

The Marine Nationale strap takes its name from the combat divers of the French Navy. Its defining feature: it is fully elastic. On impact, it absorbs the force without transmitting it to the spring bars — they do not break, the watch stays on the wrist. Once the tension is released, the strap returns to its position.

Built for extreme conditions

Designed to be worn tight on the wrist, this elastic strap adapts to all wrist sizes. It can even be worn over a diving wetsuit, making it a unique piece in the NATO strap world. Its water resistance and flexibility make it a natural companion for diving, water sports and all wet environments.

NATO BNO Original logo

This Marine Nationale strap carries the NATO BNO Original logo — a mark of authenticity for a reissue faithful to the original spirit. Marine-grade anti-corrosion stainless steel buckle, 20 mm.

How to wear it

The Marine Nationale strap is worn tight, tighter than a regular strap. That is its original purpose — the tension is what allows it to absorb shocks and stay in place in the water. After a few wears, it naturally adapts to the wrist.

Also discover

For a classic nylon NATO strap in 20 mm, see our 20 mm NATO straps. Back to all NATO straps.

Frequently asked questions

What is the difference between a Marine Nationale and a classic NATO strap?

The classic NATO strap is rigid nylon, single piece. The Marine Nationale is fully elastic. On impact, it absorbs the shock without breaking the spring bars, then returns to shape. It is also worn tighter.

Can the Marine Nationale strap be worn over a diving wetsuit?

Yes, that is precisely what it was designed for. Its elasticity allows it to fit over a wrist protected by a neoprene suit, where a rigid strap would not pass.