QUALITY: Extra soft high quality genuine calf leather watch band with solid stainless steel buckle. Premium and comfortable. Both the front and back sides are made of calf leather.
WIDTH SELECTION: Suitable for both traditional and smart watches with 18mm, 20mm, 22mm lugs. Please measure your watch lug width or width of current band at connection point before order. You can also find the width online at the manufacturer's or watch retailer's web site. 2 spring bars and 1 spring bar tool are included. It is easy to remove and fit spring bars.
WRIST FIT: It is regular length, fit wrists approximately 6.75" to 7.75" in circumference, but watch geometry also impacts fit. Band length--125mm long/75mm short (buckle not included).
SMART WATCHES WITH 20MM WIDTH: Moto360 2nd Gen Men's 42mm, Samsung Gear S2 Classic, Pebble Round Large, Fossil Q Gazer, Pebble Time Round Large, Withings Steel HR 40mm, TICHWATCH 2. You can find more smart watch width in "Product Description" section.
If your watch lug width is 19mm, 21mm, or 23mm, you can buy the next size up. The leather is pliable enough that you will be able to squeeze the larger strap between the lugs of your watch, for a fit that won't leave a gap between the lugs. But you should use your original spring bars.