This replacement Diver Band is made to fit most all 18mm Watches. The Band is made using the Popular Silicone material which can come in several colors. Silicone is 100% Hypo-Allergenic and Waterproof. This band also has nylon colored stitching to add an even more unique look. The Silicone material also has a silky smooth finishing for a very supple look and feel. The Buckle is made using Stainless Steel. The band measures 18mm at the lug end where it fits to the watch and has a 16mm buckle. The band length is 121x75mm or about 4-3/4" x 3". This band is done in Black Silicone with Matching Black Stitching.