Nato strap iwc style, where to find them?

[fabbe79]

Any suggestion on where to find a cheap Nato strap iwc style? I would like to try my pilots on a Nato iwc replica but the gen is 500€ and I cannot find a nato with those shapes and I suppose I should find a 21mm buckle as well

 

[fabbe79]

Example

 

[nitocx]

You can find cheap nice design NATOs of 22 mm on the web for about $15, the you only have to fit a 22 mm rep buckle for it.
22 mm will fit a Pilot lug size.

https://a.aliexpress.com/_mqVE4MN