You can wind your automatic watch by moving the crown 20 to 30 times or to simply wear the watch. The movement will automatically charge the watch. You can see the difference between the models below.
Automatic watches up to € 99,- (max. 24 hours running time without charging). Example: Normal Movement.
Automatic Watches up to € 149,- (max. 38 hours running time without charging). Example: LG10811 Movement
Automatic Watches up to € 199,- .(min. 42 hours running time without charging). Example: Miyota 8N24 movement