The movement refers to the mechanism that powers the watch. Quartz watches use an electrical battery While mechanical watches depend on an assortment of parts such as switches and gears. Within mechanical watches, manual watches involve winding them day-to-day; computerized watches will do so by on their own provided that https://www.jowissa.com/en-us/products/facet-strass-swiss-ladies-watch-j5-009-m