Give your watch a classic style with a comfortable and extremely durable perlon watch strap. The perlon strap has been a popular watch band since the 1960's and it is easy to understand why just looking at it. This Walnut Brown Perlon Strap complements most watches, wrists and outfits. This strap comes with the steel buckle perlon buckle. Technical information: Material: Braided perlon nylon with an incredibly durability and 100% waterproof. Length and thickness: The strap is about 1 mm thick and 27 cm long. The length is easy to adjust by moving the buckle over the strap.