How To Measure Watch Band Pin Size. To determine the length of your watch band follow these 4 steps. Determine the band size measure distance between the lugs (the area where your strap fits into the case).
It will have a combination of letters and numbers ex: Cut out the length chart below along the dotted lines. At the other extreme, if you have a 42mm or 44mm watch and use the larger sport band on the outermost hole, you need to order your solo loop in size 12.
Then, insert the new band’s holder into the grooves on the watch.
Pick the size of the band. Otherwise, you will need to find the lug width (distance between the inside of the lugs on the watch head). Guide to watch band sizing use this guide to help you measure band and length sizes for your watch, you can also determine the type of attachment your watch requires. The easiest way is to measure the case from the 4 o’clock to 10 o’clock position or from the 2 o’clock to 8 o’clock position.