SwissKubik Black Leather Black Stitch Masterbox Quattro C-Ring (Watch Holder):Small C-Ring (Wrist size of 6.75in or less) Select from a 5 optional

Select from a 5 optional GMT bezels to personalize your winder

Battery supply (5x AA 1

to polish metals

Comes standard with handle for ease of transport

Programmable by Bluetooth technology and the SwissKubik app to be downloaded on the smartphone

SwissKubik Black Leather Black Stitch Masterbox Quattro C-Ring (Watch Holder):Small C-Ring (Wrist size of 6.75in or less) Select from a 5 optionalWithin 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