This watch winder is made of high quality materials such as burl color solid wood Piano finish, silent motor, LCD display and touch control board and comes with 100-240V AC adapter. Features : Four turntables each can be set to different settings. Automatically rotates the watches in the set direction and set TPD (Turn Per Day) settings. Adjustable TPD settings 650, 750, 900 and 1000, with intermediate rest cycle to minimize potential stress to the watch movement. Rotates clockwise, counter-clockwise or alternate. Automatic timer will turn itself on the next day at the same time. No human intervention needed. Burl color solid wood Piano finish exterior; interior is lined with deluxe leatherette. * Case Material Burl solid wood piano finis. Has an additional drawer for your valuables. Piano finish exterior; interior is lined with deluxe leatherette fabric.