The motion refers back to the mechanism that powers the watch. Quartz watches use an electrical battery Whilst mechanical watches depend upon an array of parts which includes switches and gears. Inside mechanical watches, guide watches involve winding them day-to-day; automated watches will achieve this by on their own providing https://www.jowissa.com/en-us/products/leather-watch-strap-glossy-croco-e3-1451-l