This Italian nubuck leather watch band have rubbed surface, giving out a touch similar to suede but more strong. Vintage mood strongly enhanced by gradually diffused smoky effect, created by free hand painted black edge lacquer sealant. Featured in cut strap with stitching at lug end and tip of strap. This fine leather is soft but durable, also added a level of comfort to your wrist. Certainly, this is one of the best replacement straps that work well with your Rolex or IWC. Item no. : 22P20DBU57S6C41-XX Brand Name : MiLTAT Lug width : 20mm, 21mm or 22mm Buckle size : 18mm, 18mm or 20mm Buckle Include : Yes Buckle type / Finish : PVD Black 316L Stainless Steel Pin Buckle Overall Length : 120mm + 80mm Thickness : Approx. 3.5mm - 3.0mm Spring bar hole dia. : 1.78mm Design to fit : All watches with 20mm, 21mm or 22mm lug width Material : Nubuck Leather Color / Finish : Dark Brown Stitches color : Beige Lining material : Calfskin Ref. Buckle : ACC-BUXX-057X Lookbook demo watches : Vintage Seiko Japan 150m Diver 6306-7001 .