WOLF1834 Viceroy single watch winder with storage Dominate your collection with authority with a timeless Viceroy watch winder. A modern classic that exudes understated elegance. Choose from one to 8 modules and rest assured that your timepiece will be wound with absolute precision. Whether clockwise, anti-clockwise or both, we will take care of your watch for all times. Size: 19.7 cm L x 20.8 cm W x 22.6 cm Patented innovation:Every WOLF winder counts the exact number of turns. All other winders estimate the number of turns Dynamic cuff with locking function: The patented dynamic cuff "locks" your timer into the rotating drum, ensuring a secure fit. The low-density foam adapts to all wrist sizes without putting pressure on your wristband. Rotation options: 10 second start delay. Can be set between 300 and 1,200 TPD (rotations per day). Double the number of TPD by selecting the bidirectional setting Settings for the direction of rotation: Clockwise, counterclockwise and bi-directional. Power reserve setting: 6 to 72 hours in 6-hour increments for watches with a power reserve, so that the watch has time to release the stored energy before the winding program begins. Battery operation option: The device can be operated either with mains power (universal adapter included) or D-Cell/lithium batteries (not included). Storage: 1 winding module, 3 pieces of watch storage (cuff for cases up to 52 mm) Material: Vegan leather