17MM 18MM 19MM 20MM 21MM 22MM 23MM 24MM 26MM. This Strap is made of Premium quality genuine Italian Top quality leather with alligator grain design with black thread stitching and thick 6mm padding with soft waterproof beige nubuck genuine leather lining on the back side of the strap for sweat resistant for long lasting and durability with extra comfort, nice, classy and expensive look like the original strap.
eBay