Sizing: Size little suits wrists sized 135mm to 150mm, size medium matches wrists sized 145mm to 165mm, and size large matches wrists sized 160mm to 180mm. If you put it the wrong way close to as well as band doesn't "click" in, the band might be not connected correctly. We https://milobtlbp.blogzet.com/the-basic-principles-of-erimish-apple-watch-band-41380249