Strapped For Time 20mm Black/Matching Stitch Rally Perforated Calfskin Watch Band Handmade genuine calfskin leather with racing inspired perforatedholes. 5mm thick, great sizefor most watches. Painted edges and matching black stitch. Genuine leather liningand flexible padding, very comfortable from first wear. Width: 20/18mm (lug width/buckle width), Length: 120/80mm (~7-7/8") not including buckle - Men's Regular Length Removable, heavy-weight stainless buckle; this strap may also be used with push button style deployment clasp (sold separately) Strapped For Time's exclusive European Collection Includes (1) set of 20mm double flange spring pins