WOLF bring us the Black Axis Double Winder With Storage. Featuring a black vegan leather box measuring 33.9 cm L x 20.8 cm W x 22.5 cm H, with a micro suade interior, a locking glass cover, an LCD display and 2 winding modules. In addition to the 2 winding modules with lock-in cuffs, this unit also includes a 1 piece watch storage (cuff will accommodate a case measuring up to 52 mm) and a travel case. WOLF watch winders count the precise number of rotations compared with other watch winders that estimate the number of rotations. The unit can be powered by AC power or D-Cell/ Lithium batteries and has a power reserve setting to accommodate watches with a power reserve, allowing power reserve watches to release stored energy before the winding program begins.