Handcrafted single watch winder case. Copper-plated laser cut perforated steel case. Features micro suede interior, locking glass cover, backlit LCD display, copper finished hardware, and a single winding modules with storage. Rotation options: can be set between 300 and 1200 TPD (Turns Per Day). Double the amount of TPD by selecting bi-directional. Patented Innovation - Every WOLF winder counts the precise number of rotations. All other winders estimate the number of rotations. Imported.