This double automatic watch winder and storage box is etched with flawless European style. Constructed with a classy black faux leather exterior, this watch winder box features a tempered glass front cover, plus a chrome plated latch closure and control panel.This double watch winder has a patented, pre-programmed technology of intermittent winding, pause, and sleep cycles to wind 2 automatic watches simultaneously.The top compartment has a storage space for 2 watches and also features a removable travel watch case with a snap closure for securely carrying 1 watch.This unit measures 12.75 inches wide x 7.75 inches deep x 8.75 inches high and can be run either with 2 D-cell batteries not included or 110-240V AC Power with the 3.3 V adapter that's included with this unit. Product Information Style Number WF45 Gender Men's Width 12.75 inches Height 8.75 inches Length 7.75 inches