<p>The WOLF watch winder has been designed for storing and winding all automatic watches. The size of this watch winder is 19.69cm (L) x 20.32cm (W) x 22.86cm (H). It features: Patented innovation - Every WOLF winder counts the precise number of rotations. All other winders estimate the number of rotations / Lock-in dynamic cuff: Patented lock-in dynamic cuff ‘locks’ your timepiece into the rotator drum for a secure fit. Low density foam to accommodate all wrist sizes without putting pressure on your bracelet / Rotation options: 10 second start delay. Can be set between 300 and 1,200 TPD (turns per day). Double the amount of TPD by selecting bi-directional setting / Directional settings: Clockwise, counter clockwise and bi-directional / Power reserve setting: 6 to 72 hours in increments of 6 hours power reserve setting to accommodate watches with a power reserve, giving the watch time to release stored energy before the winding program begins / Battery: Option to run on AC power (universal adapter included) or D-Cell/Lithium batteries (not included) / Storage: 1 winding module, 1pc watch storage, top jewelry compartment features 10 ring rolls and divided covered compartment. Side doors each hold 5 necklaces.<br />