Wolf1834CUB watch winder Cognac Young, intelligent and uncomplicated, CUB takes care of your watch effortlessly. Six sides perfectly proportioned to wrap your watch securely and precisely. Never miss a moment in your busy life. With vegan leather and chrome hardware. Dimensions: 14 cm L x 15.4 cm W x 14.8 cm H Patented innovation: -Each WOLF winder counts the exact number of rotations. All other winders estimate the number of rotations. Lock-in dynamic cuff: Patented lock-in dynamic cuff "locks" your watch into the rotator drum for a secure fit. Low density foam for all wrist sizes without putting pressure on your wristband. Rotation: 10 second start delay, 900 TPD (Turns Per Day), patented rotation programs - intermittent rotation with pre-programmed pause and sleep phases. Directional settings: Bidirectional Battery option: Option to power the device with AC power (universal adapter included) or AA batteries - alkaline or lithium batteries (lithium batteries last twice as long as alkaline batteries). Batteries not included. Material: Vegan leather