The Revolutionary Quad Watch Winder in Mahogany stain (Model CS4i-M) is constructed of hardwood and finished with a rich dark Mahogany stain. This watch winder is capable of simulatenously winding four watches.  The grain of the natural wood shows beautifully through the high-gloss protective finish. This watch winder is entirely hand-made and is an excellent example of fine craftmenship. The Revolutionary Model CS4i-M watch winder has three user-selectable winding routines: clockwise, counterclockwise and alternating routines. A microprocessor located within the case controls these routines and is able to gently wind virtually all automatic/self-winding watches. This unit runs on an AC Adaptor (included).