Hadley-Roma Men's MSM886RA-180 18-mm Black Genuine Shrunken Leather Watch Strap Shrunken Grained Leather with Water-Resistant Lining Leather Heavy Padding with Off-White Colored Stitching Men's Regular Length - 115x75mm 20mm lug width with 18mm buckle width Adjust fit with Stainless Steel Hypo-Allergenic Tang style buckle