SwissKubik Black Aluminum Masterbox Triple C-Ring (Watch Holder):Regular C-Ring (Wrist size 6.75in or more) it emits virtually no magnetic

it emits virtually no magnetic charge

Time indication by linear movement of the marker over 24 hours Point of return/starting of the marker: 6:00 AM Setting buttons under the base

Full leather carrying case for up to 4 watches with leather straps or bracelet suitable for regular size watches and oversize ones ( diameter of the slots for watches

operates on batteries or with a USB cable

SwissKubik Black Aluminum Masterbox Triple C-Ring (Watch Holder):Regular C-Ring (Wrist size 6.75in or more) it emits virtually no magneticWithin 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