It will also fit Monza models starting CR21xx, CR51xx & WR21xx. 17MM 18MM 19MM 20MM 21MM 22MM 23MM 24MM 26MM. This Strap is made of genuine premium Italian top quality leather with black thread stitching and thick 5.50mm padding with genuine leather soft beige nubuck waterproof lining on the back side of the strap with sweat resistant with for long lasting and durability of the strap with extra comfort, nice, classy and expensive look and make it look just like the original strap on the watch.
eBay