Hadley-Roma Men's 22mm Silicone Watch Strap, Color:Black (Model: MSM944RA-220) Genuine Silicone; sport and diver watchband; link band Look width - 22mm lug x 20mm buckle Men's regular length - 120x75mm Hypo-allergenic Material and stainless steel tang style buckle; waterproof Silicone Material Made in the U.S.A.