NATO Straps in Australia: What They Are, How to Pick One, and Where to Buy

If you're looking for a NATO strap in Australia, you've probably noticed there's a lot of choice out there. Some of it good, some of it pretty ordinary. This guide covers what NATO straps actually are, how to pick the right one for your watch, and what to look for when buying locally.

What Is a NATO Strap?

A NATO strap is a one-piece nylon watchband that threads under the watch case. The design originally came from the British Ministry of Defence in the 1970s (the name comes from the NATO Stock Number used to catalogue military gear). The key feature is that second layer of nylon that sits between the watch and your wrist. If a spring bar fails, your watch stays on the strap instead of hitting the pavement.

They're lightweight, washable, and easy to swap. You don't need tools. Pull the spring bars, thread the new strap through, and you're done in under a minute.

What Sizes Do NATO Straps Come In?

The most common NATO strap widths in Australia are:

  • 18mm - fits many vintage watches, smaller dress watches
  • 20mm - the most popular size overall, fits Rolex Submariner, many Seiko 5 models, Omega Speedmaster
  • 22mm - fits larger divers like the Seiko SKX, Tudor Black Bay, most Citizen Promaster models
  • 24mm - for bigger cases like Panerai or Breitling Navitimer

Not sure what size you need? Use our Strapfinder tool to search by watch brand and model.

What Watches Work Best with a NATO?

Pretty much any watch with standard lug bars will take a NATO strap. That said, they suit some watches better than others.

Great matches:

  • Dive watches (Seiko, Orient, Citizen) - the NATO adds a casual, rugged look
  • Field watches and pilot watches - natural pairing with the military heritage
  • Vintage pieces where you want a comfortable, low-profile strap

Less ideal:

  • Ultra-thin dress watches - the extra layer of nylon under the case adds height
  • Watches with integrated bracelets or non-standard lugs

What to Look for When Buying

Not all NATO straps are equal. Here's what separates a good one from a disappointing one:

Nylon quality matters. Cheap NATO straps use thin, scratchy nylon that frays at the edges. Look for seatbelt-grade nylon with heat-sealed edges. It should feel smooth, not rough against your skin.

Hardware finish. The buckle and keepers should be solid stainless steel or PVD-coated. Cheap plated hardware chips within weeks. If your watch has a black or gold-toned case, matching the hardware colour makes a real difference.

Correct length. Standard NATO straps suit wrists between about 16cm and 20cm. If you've got a larger wrist, check the total length before ordering.

Buying NATO Straps in Australia

When you buy from an Australian store, you skip the 2-4 week wait from overseas sellers and avoid the gamble on customs delays. We ship from Perth, so most orders arrive within a few business days. Browse our full NATO strap range to see what's in stock.

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Frequently Asked Questions

What width NATO strap do I need?

Measure between the lugs of your watch in millimetres. Most watches take 20mm or 22mm straps. Use our Strapfinder to check your specific model.

Can you wear a NATO strap with a dress watch?

You can, but the extra nylon layer adds thickness under the case. Thinner single-pass straps work better for dress watches where a slim profile matters.

How do you wash a NATO strap?

Hand wash with warm water and mild soap. Scrub gently, rinse, and let it air dry. Most nylon NATOs dry within an hour or two.

Are NATO straps good for swimming?

Yes. Nylon dries quickly and handles salt water well. They're one of the most practical choices for water use, which is why they're popular with dive watch owners in Australia.

How often should you replace a NATO strap?

With regular wear, a quality NATO strap lasts 1-2 years before the nylon starts to show real wear. Rotating between a few straps extends the life of each one.

Do NATO straps fit all watches?

They fit any watch with standard spring bars and open lugs. Watches with integrated bracelets or proprietary lug systems won't work with a standard NATO.