With all the handmade straps showing up, I thought I would show something different. The entire strap was laid out and cut using a laser. Once cutout it was assembled into what you see. It is hand stitched the old fashioned way. This was made for the owner of a Trek store close to me. Strap is 24mm wide and is 110/155 with a 26mm buckle. Yes the strap is meant to wrap around your wrist with the buckle resting on the side instead of under your wrist.
Just to show what other types of images I can put on a strap. All of these images are about a half a inch in size. I hope this helps you see what kind of detail can be done.