The NATO straps are made from straight heavy thread woven nylon. Exceptionally strong, abrasion resistant, lustrous, low in moisture absorbency & easy to wash, too. 316L High Quality Stainless Steel buckle and loop keeper ensures a good tight fit and rust

NATOUS-J03-20B
Brand Name : NATO James Bond
Lug width : 20mm
Buckle size : 20mm
Buckle Include : Yes
Buckle type / Finish : Brushed 316L stainless steel
Overall Length : 280mm
Thickness : 1.0mm
Design to fit : Military Style 20mm lug width watches
Material : Nylon
Color / Finish : Double black & red strips