Watch winder description: Watch winder rotors can be programmed to operate independently. You can set an individual program for each rotor depending on the watch model you place into it. You can set a number of Turns-Per Day from 650 to 1950 TPD combined with any winding direction. An electronic controller counts every turn of the watch to maintain supreme winding precision. Three rotation directions are available: clockwise, counterclockwise and bi-directional (mixed). In the mixed mode, the rotor rotates clockwise and counterclockwise alternately. The watch winder has a Motor-Stop option. If enabled, all rotors will stop once you open the door. This feature prevents the breakdown of the winding mechanism when you install or remove the watch. Soft polyurethane watch pillows will never scratch your watch or bracelet. You can control the interior light with the button on the control panel. Product features: Exterior finish: High-gloss piano lacquer;Interior lining: Velvet;Soft polyurethane watch pillows;Maximum watch case diameter: 2.4 inches (60 mm);Turns-Per-Day range: 650 to 1950 TPD;15 winding programs, 3 winding directions;Motor-Stop option;LCD display with touch control and digital clock;LED interior light;Unversal AC power adapter (100-240V, 50-60Hz).