Watch Band Carbon Fiber Black Blue Stitching Water Resistant 18 millimeter 18mm Watch Band Carbon Fiber Black with Blue Stitching Strap Watch Strap is Padded and Slightly Tapered Cut with Contrasting Stitching for Durability Carbon Fiber is Water Resistant-Band Length: 4 1/2" Hole Side and 3 1/2" Buckle Side, including Buckle Stainless Steel Polish Finish Heavy Buckle Hypoallergenic and Leather Lining Pair of Stainless Steel Spring Bars Included