The motion refers to the mechanism that powers the watch. Quartz watches use an electrical battery whereas mechanical watches depend on an array of components together with switches and gears. In just mechanical watches, guide watches involve winding them day-to-day; computerized watches will accomplish that by themselves so long as https://www.jowissa.com/en-gb/products/mat-alligator-leather-watch-strap-e3-1463-l