The strap is made of waxed style cowhide, which becomes lighter in color after bending, giving it a high-end vintage feel. The waxed leather strap becomes more shiny, softer, and more comfortable to wear over time. The stainless steel folding clasp is more convenient to use, saving you time when putting on and taking off the watch. The quick-release design eliminates the need for tools when changing the strap, making it faster to switch straps. 125mm+75mm in length, with 9 adjustment holes, to meet the needs of larger wrist sizes [5.9 inches-8.1 inches/150-205 mm], flat design, each part is 3.0mm thick. Available in 18 19 20 21 22mm widths, suitable for Timex, for Seiko, for Citizen and other watches. Please confirm the width of your watch strap interface before placing an order. 24-hour after-sales service, if you have any questions about the product, please contact us and we will give you a satisfactory result. The strap is made of double-sided cowhide leather. The wax-style leather changes color when bent, giving the watch a retro effect. The buckle uses a simple folding buckle, which is more convenient when wearing and taking off the watch, saving you time. The thickness of the strap is 3.0mm, flat design, length 125+75mm, 9 adjustment holes, to meet the wrist size of [5.9 inches-8.1 inches/150-205 mm]. The quick-release design makes it easier to change the strap. The interface width is provided in 18mm 19mm 20mm 21mm 22mm.