Thank you very much for viewing. This is a fabric nylon NATO watch strap. It has a different weave from the typical NATO strap, and while the material feels and looks great, it is also very flexible, providing excellent comfort and durability. The buckle and hardware have a hairline finish and are made of stainless steel. It uses spring bars, so you can also replace the buckle with another one. [Specifications] Thickness: 1.2mm, Length: 28cm Compatible brands: Seiko, Rolex, Omega, Hamilton, IWC, and others We will ship within 24 hours of purchase. We also sell other straps in 18mm, 19mm, 20mm, and 22mm sizes. We hope you will take a look. That is all for the product description. Thank you for your consideration.