Inspired by the original box for a very special watch. The Cortiça watch winder has a hexagonal shape with smooth edges and a khaki green interior giving it a unique and natural style. Hand made from sustainably grown Portuguese cork. SIZE: 14CM L X 17. 15CM W X 15. 3CM H 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 cufflocksyour timepiece into the rotator drum for a secure fit. Low density foam to accommodate all wrist sizes without putting pressure on your bracelet. 1 winding module. Rotation: 10 second start delay, 900 TPD (Turns Per Day), patented rotation programs - Intermittent rotation with pause and sleep phases pre-programmed. Directional Settings: Bi-directional. Battery Option: Option to run the unit on AC power (universal adapter included) or AA batteries - alkaline or lithium (lithium batteries will last twice as long as alkalin