Not only can the Invicta 8926 keep accurate time, but it also displays the date as well. The movement of this magnificent watch is automatic and self-winding, eliminating the need to Automatic Screw Feeder Machine http://calvindude.com/ remember to wind it up each day. The self-winding feature is a Japanese 21-jewel automatic movement process that allows the watch to be wound by simply wearing it. Everyday movements are what keep this watch wound and keeping accurate time.