NATO Type Strap -Black Series Size:22mm This model uses embossed calfskin

This model uses embossed calfskin from the oldest existing tannery in France with over 300 years of history: Degermann's Dauphin leather

Japanese-tanned oiled steer-hide in a semi-gloss finish

It was worn by astronauts throughout the Mercury

6mm diameter spring bar

We have used the best material on this strap:

NATO Type Strap -Black Series Size:22mm This model uses embossed calfskinOur NATO straps are made from polyester which means that it has a cotton like feel. Moreover, we have heat sealed to avoid unsightly stitching. Material: Polyester Hardware: IP plated stainless steel Length: 282mm (approx. 11. 1 inches) Compatible Wrist size: 14. 5cm to 22cm (5. 7?? to 8. 6?? slightly varies depending on watch size. Thickness: 1. 0~1. 2mm