Buying watch straps online is the easiest way to refresh your watch's look, but success depends on getting two critical measurements right: and strap length . If you don't match the lug width exactly, the strap will either not fit or leave a dangerous gap that can cause the watch to fall off. 1. Identify Your Size
Use a millimeter ruler or digital calipers to measure the internal distance between the lugs. Common sizes are 20mm and 22mm , but they can range from 18mm to 26mm. buy watch straps online
Check the back of your current leather strap; many have the size (e.g., "20") stamped directly on the lining. Buying watch straps online is the easiest way