WOLF ' Meridian' Wood Automatic Watch Winder (Model: 453710) Backlit LCD display screen powers on when control knobs or chrome plate is touched. Works solely on AC power adapter (included) Rotation options- incrementally from 300-1200 turns per day. The LCD screen provides a countdown of remaining rotations in daily cycle Rotation direction options: Turns clockwise, counter-clockwise or bi-directional with Watch cuff has been designed to accommodate larger, heavier watches and will "lock" into the winder drum for a secure fit Rich burlwood veneer finish with gold plated accents. Material: Wooden frame, textured silk