Changing out 20mm watch straps is a quick way to refresh a wristwatch and change up the look. But the process can be tricky if the existing straps have been steadfastly attached to your timepiece. Fortunately, the straps on this list come equipped with quick-release pins that make swapping out watch bands a simple, fast process.

To ensure a perfect fit, first you’ll want to determine the internal distance between your watch case lugs. You can do this by finding the ridged’shoulder’ of your spring bar and using a forked tool to push down on it. Once the strap has been released, you’ll need to measure the width of the lugs, a task made easier by using a ruler or digital calliper. Once you know the measurement, you’ll be able to find a strap with a lug width that matches your watch case.

Another thing to consider is strap length – straps that are too short can leave your watch looking baggy, while those that are too long may clamp down on your wrist and inhibit circulation. Aim for a strap that’s about 50% of your wrist circumference to get the ideal length.

20mm Watch Straps: Style and Function Combined

This strap features cream-colored stitching and sleek grey-colored backing. Black leather straps are timeless and elegant, making them great for formal contexts or dress watches. Brown straps, on the other hand, are quintessentially casual and are a perfect match for blue and other light colored dials. And for a sporty, summer-ready option, check out Erika’s Originals MN strap, which comes already looped together and is made from new old stock Marine Nationale elastic webbing sourced from decommissioned 60s parachute bits.