Detailed with clean, modern lines, this leather-clad winder uses patented technology to keep your automatic watch precisely wound. Integrated storage compartments for rings, necklaces and other jewelry pieces add another layer of utility. Patented lock-in cuff locks your timepiece into the rotator drum for a secure fit 10-second start delay with settings between 300 and 1200 TPD (turns per day); clockwise, counter clockwise and bidirectional settings Power reserve settings of 6 and 72 hours to accommodate watches with a power reserve; gives the watch time to release stored energy before the winding program begins Runs on AC power (universal adapter included) or D-Cell battery (not included) Leather Imported