17MM 18MM 19MM 20MM 21MM 22MM 23MM 24MM 26MM. This Strap is made of genuine premium Smooth Italian leather with black thread stitching and thick 4.5mm padding with soft beige nubuck genuine waterproof leather lining on the back with sweat resistance and comfort, nice, classy and expensive look for long lasting and durability and make it look just like the original strap on the watch.
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