Scientifically made double watch winder looks great for the shop or even for home use. The outer box is made of highly polished wood with a dark lacquered finish. Window for easy viewing and a padded lining on the inside so you’ll never scratch your watch. Cushions allows for large or regular size watches. State-of-the-art motors have four options for spinning watches using the switch conveniently located under the lid. Best of all the units can run on six “AA” batteries -not included- or an AC adapter -included-. Your automatic watch need never run down again so no winding date changing etc.