WOLF 4517-027 Single Watch Winder, Black Leather and Stainless Steel Wolf Module 1.7 Handcrafted with a distinctively modern look, Module 17 has a clean, austere shape Features: 10 second start delay; Rotation: Bi-directional; patented rotation programsIntermittent rotation with pause and sleep phases pre-programmed; Ni-MH rechargeable battery pack provides up to 6 months operation on a single charge Black leather outside cover, stainless steel faceplate Ni-MH rechargeable battery pack provides up to 6 months operation on a single charge