QUALITY: Thick (4mm) watch band with high quality vintage genuine leather and brushed solid stainless steel buckle (Large buckle). Both the front and back sides are made of calf leather. | WIDTH: 22mm. Compatible with both traditional and smart watches with 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. A pair of new spring bar with high quality is included. It is easy to remove and fit spring bars with a pocket knife. | WRIST FIT: 6.75" to 8" in circumference, but watch geometry also impacts fit. Band length--125mm long/97mm short (buckle included). | SMART WATCHES WITH 22MM WIDTH: For Moto360 2nd Gen 46mm -- Samsung Gear S3 Classic -- Samsung Gear S3 Frontier -- Asus Zenwatch WI500Q -- Asus Zenwatch 2 1.63" WI501Q -- Basis Peak Fitness Tracker Watch -- Cookoo Smart Watch -- Fossil Q Founder 2.0/Marshal/Wander/Crewmaster/Nate -- Martian Notifier Smart Watch -- PEBBLE watch/PEBBLE 2 watch -- PEBBLE Time/Time Steel -- Vector Luna/Meridian -- Vostok Amphibian. You can find more smart watch width in "Product Description" section. | NOTE: Please kindly understand that the color may be a bit different from that shown in the photo due to different batches of genuine leather.