SwissKubik Brown Leather Brown Stitch Masterbox Double C-Ring (Watch Holder):Small C-Ring (Wrist size of 6.75in or less) USB and/or Bluetooth interface for

USB and/or Bluetooth interface for setting the number of revolutionsper day and direction of rotation

Handcrafted in the finest Italian leather as well as lined in leather and jacquard silk

The Startbox is easy to use and offers a convenient way to keep your automatic watch wound

It operates silently and is powered by two standard C-type batteries

The standard program provides 1800 rotations per day

SwissKubik Brown Leather Brown Stitch Masterbox Double C-Ring (Watch Holder):Small C-Ring (Wrist size of 6.75in or less) USB and/or Bluetooth interface forWithin 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