The Viceroy 2.7 makes an ideal companion for self-winding watches because it simulates the wrist action, rotating the timepiece as if it were being worn and keeping it wound and ready to wear at a moment's notice. Its new rotation setting options — from 300 to 1200 rotations — double the TPD (Turns Per Day) if set Bi-Directional. This allows the mainspring an opportunity to release its stored energy with a nominal amount of energy being spent, keeping the focus on reliability. Patent rotation program that includes intermittent rotation with pause and sleep pre-programmed phases. Capable of completing between 300 and 1200 TPD in any direction (Clockwise, Counter Clockwise or Bidirectional). Handcrafted wooden frame with distressed pebble faux leather exterior and gray textured silk faceplates. Polished chrome control panel with lock & key. Lock-In cuff accommodates a 10" wrist size. Drum size: 71mm deep and 77mm wide. Powered by two D batteries (not included), or a 3.3V Power adapter (included). Winds one watch.