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NATO Straps
The NATO strap is made from a single piece of nylon, built to G10 British military specification. Water-resistant, machine washable, marine-grade stainless steel buckle and keepers. Available in 18, 20, 22 and 24 mm, in a wide range of colours. La Boîte à Montres, watch accessory specialist in Paris.
Subcategories
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NATO Bracelets 18mm
The 18 mm NATO strap suits dress, vintage and small-case watches. Water-resistant nylon, single piece built to G10 spec. Marine-grade anti-corrosion stainless steel buckle and keepers. Machine washable at 30°.
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NATO 20mm Watchstraps
The 20 mm NATO strap is the universal width. Compatible with Rolex Submariner, Omega Speedmaster and most sport watches. Water-resistant nylon, single piece built to G10 spec. Marine-grade stainless steel buckle and keepers. Machine washable at 30°.
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NATO 22mm Watchstrap
The 22 mm NATO strap is made for large sport and tool watches. Fits Panerai Luminor, Hamilton Khaki, Seiko Prospex. Water-resistant nylon, single piece built to G10 spec. Marine-grade stainless steel buckle and keepers. Machine washable at 30°.
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NATO 24mm Watchstraps
The 24 mm NATO strap is made for XXL cases and large dive watches. Water-resistant nylon, single piece built to G10 spec. Marine-grade anti-corrosion stainless steel buckle and keepers. Machine washable at 30°.
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NATO Straps 19 and 21mm
19 mm and 21 mm NATO straps are rare sizes, unavailable in most stores. La Boîte à Montres is one of the only stockists. Water-resistant nylon, single piece, marine-grade stainless steel buckle and keepers. Machine washable at 30°.
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NATO strap for Smart...
The NATO strap for smart watches is made in two parts — it does not thread under the case, keeping sensors in direct contact with the skin. Water-resistant nylon, machine washable, marine-grade stainless steel buckle and keepers. Ideal for sport, swimming and water activities.
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Marine Nationale...
A reissue of the famous Marine Nationale strap worn by French combat divers. Fully elastic, it absorbs shocks without breaking the spring bars and returns to shape. Fits any wrist, including over a wetsuit. NATO BNO Original logo. 20 mm, marine stainless buckle.
The NATO strap, a piece of horological history
The NATO strap was born in 1973, commissioned by the British Ministry of Defence. The brief was simple: a reliable, durable strap that could not drop a watch. Its single-piece nylon construction, threading under the case between both spring bars, ensures the watch stays on the wrist even if one spring bar fails. Made famous by James Bond in Goldfinger as early as 1964, it has become a collector's accessory in its own right.
Single piece, unique construction
Unlike two-piece straps, the NATO is made from a single length of nylon. It threads under the case, wraps around the wrist and buckles back on itself. This G10-spec construction is the guarantee of maximum security and even comfort. Water-resistant, machine washable at 30°, it goes from a dive to a desk without complaint.
Choosing your width
The NATO strap width is measured between the lugs of your watch — this is what is called the lug width. Available widths cover the main watches on the market: NATO straps 18 mm for slim and vintage watches, NATO straps 20 mm for the universal width compatible with Rolex and Omega Speedmaster, NATO straps 22 mm for large sport watches, and NATO straps 24 mm for XXL cases.
Marine-grade stainless steel buckle and keepers
All our NATO straps feature a marine-grade anti-corrosion stainless steel buckle and keepers. An essential detail for marine, sport or water use — and a visible quality marker against copies with aluminium or plastic hardware.
A collection, a palette of colours
From timeless black to military khaki, from James Bond black-grey to Gulf orange and blue, each colour tells a story. The NATO swaps in seconds, without tools, and instantly transforms a watch. Our range covers the classics, the cinematic references and the summer colours. Also discover our Marine Nationale collection, a reissue of the elastic strap worn by combat divers.
Why buy your NATO strap from La Boîte à Montres
Watch accessory specialist in Paris, we select every strap for its compliance with original G10 standards. Our photos are shot in-house on real watches. Orders ship the same day from Paris. A team on hand to advise you on lug width compatibility.
Frequently asked questions about NATO straps
How do I measure my NATO strap width?
Measure the gap between the lugs of your watch, where the strap attaches. That measurement in millimetres is the width to order: 18, 20, 22 or 24 mm depending on your watch.
What is the difference between a NATO strap and a regular strap?
The NATO strap is made from a single piece that threads under the case between both spring bars. If one spring bar fails, the watch stays secured on the wrist. A standard two-piece strap does not offer this protection.
Is a NATO strap water-resistant?
Yes. The nylon used is water-repellent and perspiration-resistant. The marine-grade anti-corrosion stainless steel buckle and keepers complete that resistance. Machine washable at 30°.
Does a NATO strap fit my Rolex?
Yes, for Rolex watches with 20 mm lug width — Submariner, GMT and Daytona in particular. Simply check the lug width of your watch before ordering.