This watch winder is made of high quality materials and comes with 110-240V AC adapter. Features : four turntables each one can be set to different settings. Automatically rotates the watches in the set direction and 1000 Turn Per Day (TPD), with intermediate rest cycle to minimize potential stress to the watch movement. Rotates clockwise, counter-clockwise or bidirectional. Automatic timer will turn itself on the next day at the same time. No human intervention needed. Has an additional drawer for your valuables. Piano finish mahogany wood exterior; interior is lined with deluxe leatherette fabric. Size : W12 x H16 x D9 inches.