Powder-coated laser cut perforated steel melded with clean, sleek lines. AXIS drives a modern, bold look for safekeeping your timepieces. Trusted patented technology of counting rotations of the axis of your watch guarantees precise turns per day. Bold luxury, faultless design, take AXIS for a spin. Features microsuede interior, locking glass cover, backlit LCD display, matte chrome finished hardware and a single winding module with storage. Patented Innovation – Every WOLF winder counts the precise number of rotations. All other winder estimate the number of rotations. Rotation Options: Can be set between 300 and 1200 TPD (Turns Per Day). Double the amount of TPD by selecting bi-directional. Rotation Options: Can be set between 300 and 1200 TPD (Turns Per Day). Double the amount of TPD by selecting bi-directional. Battery Option: Option to run the unit on AC power (universal adapter included) or D-Cell/Lithium batteries (not included).