SwissKubik Black Aluminum Masterbox Sextuple Optional Window Pane:With Window Pane (+$100) energy-saving motor designed for a

energy-saving motor designed for a minimum of 3 years of steady operation on 2 standard C-type alkaline batteries

Full leather case with 3 programmable winders plus storage space for 4 watches with leather straps or bracelet suitable for regular size watches and oversize ones

Full leather carrying case for up to 16 watches with leather straps or bracelet suitable for regular size watches and oversize ones ( diameter of the slots for watches

Comes standard with locking mechanism for light security

the watch stops in the upright

SwissKubik Black Aluminum Masterbox Sextuple Optional Window Pane:With Window Pane (+$100) energy-saving motor designed for aWithin 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