There are several ways you can determine the proper bandwidth for your watch. You can check the band width by:
1. Measuring the strap width using the cm size of the ruler. Please be sure to measure the lug width (space in between the watch legs), rather than the strap itself.
2. If you have a local jeweler, they can accurately determine the strap width for you.
3. If you are still unable to figure out the proper width, you can Google your watch name and model number followed by "lug size" and you should be able to find that information. *Please note that this is not the most accurate way! Please double check this using option #1.
