* The upper side is made of Alran Sully Goat leather. It’s famous for its firm texture and long-lasting durability.The lining is made of waterproof Zermatt leather which is soft and more 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 3.5mm ~ 4mm near spring bar and 2.0mm ~ 2.4mm near holes.Our watch strap lengths are listed below If you prefer a size not listed here, just contact us about it before placing your order and we’ll help you out.5.6 – 6.5 inch wrist (142 – 165mm) = 110/70mm6.6 – 7.5 inch wrist (167 – 190mm) = 120/80mm7.6 – 8.5 inch wrist (192 – 216mm) = 135/85mm* Compatible with any traditional or smart watch that uses spring bars. Spring bars are included with and integrated into the band. This one can be applied to most of the watches, such as Seiko, Omega, Orient, Casio, Longines, Tissot 1853, DW Daniel Wellington, Patek Philippe, Bulgari, Audemars Piguet, Breguet, Rolex, IWC, Jaeger-LeCoultre, Armani Oris, Hamilton, Invicta, Bulova, Swatch, Certina, Fossil, Citizen, etc..
