Supreme Militex - Black
This is the famous seat-belt Militex that every watch nerd needs.
Our Supreme Militex is the best in it's class. With it's beautiful metallic sheen, this strap speaks quality throughout.
Designed with the most meticulous watch aficionado in mind.
Our Supreme Militex straps are smooth to the touch and extremely comfortable to wear.
Good to know:
- These will cover heart rate sensors on smart watches. See our smartwatch compatible version here.
- Superior 304 stainless steel flat hardware
- Double pass for extra security
- Metallic Sheen Nylon
- Seat-belt durability and texture
- 29cm long and 1.4mm thick
- Waterproof
- Free spring bars can be added to your order for free in the pop up box. This will appear after adding this strap to cart.
What's the difference between Supreme and Ultra Militex?
-
The Ultra Militex is thinner (1.2mm thick) and has a smoother texture. The Ultra Militex's texture is more similar to a seat-belt.
Free Shipping
Free on orders over $30. Shipped from Melbourne.
12 Month Warranty
We're confident you'll love our straps that we'll back it for 12 months!
11,000+ Verified Reviews
Over 210,459 customers keep coming back for more.
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2025 & 2026 winner. Trusted for quality and consistency.
I bought these supreme NATO straps in black and grey for my Citizen Eco drive and my Tag Heuer Aquaracer and look awesome!.
Great quality and the brushed buckle looks similar to the watch case.
Almost every other watch strap I tried with my Seiko 5 would mess with my OCD in some way: Too floppy and loose, stretches too much when wet, uncomfortable and itchy in the heat, and so on.
But these thick, smooth seatbelt natp straps are perfect. They provide some firmness so the watch sits neatly on the wrist even with the strap not too tight, they are comfortable and they don't stretch out excessively when wet. I always modify mine to get rid of the 2nd keeper strap and that can be seen in the picture.
I ordered four different things on-line on the day I bought my 23mm NATO strap.
The strap arrived with days!!
I am still waiting for two things from other companies.
Well done Strapify Crew!
A great, comfortable and hard wearing strap. Great if your skin doesn’t like rubber straps and you want more presence than a traditional thin NATO. Really sets of the Turtle and Arnie.
Rubber straps annoy my skin, but these seatbelt natos are brilliant both wet and dry.
The overall look, texture, thickness, and hardware are a great compliment to any classic diver.
Strapify’s shipping and packaging are all great, would (and have) happily recommend.
Wasn't sure what band I wanted aside from a NATO style, and I was surprised that the owner was up for a live chat at 11pm. Bought this strap and it looks pretty great! Thanks!
Very pleased with watch strap. Service was excellent. Thanks
Resently purchased band high quality as described
Fit watch no dramas
Looks great
The strap is of a really high quality, thick and soft material and provides great confidence that the watch is not going to fall off or move throughout your day. Trusted seller and best quality product. Strap edges are properly finished. Will definitely return for more straps!
You can't go wrong with this strap.
It is on the thicker side, just how I like. And the hardware is superb.
Recommended.
I fitted the supreme miltec strap I bought from strapify to my gshock watch. It's very comfortable to wear and looks like good quality I'm very happy with it.
Will say I got another strap from a different company, but this one is better as it’s softer, more flexible and the edges are done in a way that you won’t feel like they will cut you. The buckle of the strap was much better than expected as it’s only constructed of two piece, the square and the tongue thingy. The shipping only took 7 business days, considering my previous experiences with ordering online, thats excellent. Overall it’s a good buy if you want just a plain black nato strap.
The whole experience was seamless and a nice surprise. My watch band turned up on time and is everything as promised. The problem now is not buying more!
Fast delivery. Accurate product descriptions. Quality product.
Excellent
I received a few days ago and I was so impressed with the quality of the nato strap. I will buy more for sure