Barton’s Top Grain Leather Quick Release Watch Bands feature integrated quick release spring bars and an ultra-smooth underside. Quick release spring bars make it easy to swap straps in a matter of seconds without the need for tools. Buy multiple and swap regularly to compliment your wardrobe or mix and match with Barton’s Silicone Quick Release watch bands to take your timepiece from the workplace to the gym. Compatible with any watch (traditional or smart watch) that uses standard 18mm, 20mm or 22mm spring bars. To determine proper width for your watch, measure the width where current band attaches to the watch head or refer to the manufacturer’s specifications. Common smart watch widths are listed below.