21mm or 22mm G10 Nato Heavy Nylon Diver's Watch Strap. This NATO strap is made from straight woven thread nylon. 316L High Quality Stainless Steel buckle and loop keeper ensures a good tight fit and rust resistant. The edges and holes of the NATO straps are ultrasonic welded to ensure that it is free from frills and rough sharp edges.
Measuring: 280mm (11 Inches) in length Wrist size: Approximately 150mm (6 inch) to 230mm (9inch) Lug size: 20mm, 21mm or 22mm Keeper: Heavy duty 316L PVD Black stainless steel Buckle: Heavy duty 316L PVD Black stainless steel Color: Military Green