Single Automatic Watch Winder with Built-in Smart IC Timer for all kind of automatic watches, keeps your automatic timepiece wound and ready to wear when you need it. World's finest watches use automatic movement From Rolex to Patek to Breitling and Movado as well as many other known watch manufacturers. Today's most extravagant timepieces come equipped with the world's most advanced automatic, perpetual movement. This watch winder will keep your finest automatic timepieces wound. Silent motor with directional controls keep any automatic movement wound no matter the style or manufacturer. The Built-in Smart IC timer will control the winder so it will rotate 1 hour and rest 3 hours. Our "insert-type" adjustable watch mounting system ensures the adequate- mounting of your watch so it will never detach your valuable watch from the winder during its operation which comes with detachable top for large watches. The high quality materials and craftsmanship goes into each and every winder. 110-240V AC adapter included. Case Size D6" x W 4.5" x H6" inches Plexiglas cover window: 4.5" x 4.5" Weight 1 lb.