An instructional video on how to adjust the size of your mesh strap can be found below. The tool which is used in the video is included at the bottom of your watch case. You can also use a similar, small item to adjust the size.
PLEASE BE ADVISED FOR ASHFIELD STRAP: Due to the sandblasted coating on the mesh strap, the attached clasp may initially be a bit stiff and, therefore, appear difficult to open and close.
However, by following the instructions advised on the video, you can wiggle the clasp by starting and stopping applying pressure to it until it becomes looser and easy to adjust.