Dark Brown Ostrich watch band For Cartier Santos 100, Handmade Cartier leather strap SW291

* The upper side is made of Premium Ostrich leg leather. It’s famous for its firm texture and long-lasting durability. We also kept the natural grid of Ostrich grain without too much modification.The lining is made of waterproof Alran Chevre Sully Goat leather which is soft and comfortable to wear.* Each one is carefully selected, hand cut, hand-sewn and finished by highly skilled craftsmen. We are very proud of our 100% handmade leather bands. We assure you the best quality by offering two year warranty. But please try your best to avoid water or artificial damage.* Luxury Styling: Total thickness is approximately 5.0mm near the spring bar to 2mm at the end*** The strap does not include folding clasp