Stylish leather watch straps for those who need to replace their strap. Available in both black and brown. The width at the lug is 18 mm. Fits watches with 18 mm straps and wider. If you have a wider strap on your old watch, there will be a small gap at the lug. If you don't want that, buy a strap that is exactly like your old one. How to change a watch strap? Measure the inside of the strap's lug on the case. Is it 18 mm? Then this strap fits well. Most watches have a small pin with a spring, which allows you to push in the end and thus release the pin. Press with your fingernail or something small on the edge to release the pin from the lug on the case. Remove the strap, save the pin and insert it into the new strap. Bend the pin into the lug so that it attaches properly. Now you have a new strap! Colors: Black, dark brown Material: Leather Width 18 mm Length part 1: 75 mm Length part 2: 125 mm Spring bar: Included