This 20 mm wide Hirsch watch strap is made of precious brown calf skin leather with alligator embossing. This beautiful watch band tapers to 18 mm on the buckle end. This band has a medium padding and measures 3.8 mm thick. Length dimensions below do not include the buckle. Add the length of your watch to ensure that this strap would fit your wrist. Image for illustration purposes. This strap comes with steel color only and it does not come with spring bars.