SwissKubik Varnished Macassar Ebony Wood Masterbox Quattro C-Ring (Watch Holder):Small C-Ring (Wrist size of 6.75in or less) Comes standard with a handle

Comes standard with a handle for ease of transport

Change your strap on-the-go or keep on hand for any emergency repairs

shelf or store in a safe

1 x 7 inches

5-volt alkaline batteries or a mains power supply

SwissKubik Varnished Macassar Ebony Wood Masterbox Quattro C-Ring (Watch Holder):Small C-Ring (Wrist size of 6.75in or less) Comes standard with a handleWithin this perfect compact cube, we discover the most sophisticated technology. Equipped with a sixth generation ultra silent motor, it emits virtually no magnetic charge. Autonomous, for a minimum of three years, its power stems from two standard 1. 5 volt alkaline batteries or a mains power supply. On leaving the workshops, the Masterbox is programmed to perform a bi directional rotation of 1,600 revolutions per day. Thanks to its USB or Bluetooth