SwissKubik Sapphire Blue Aluminum Masterbox Sextuple C-Ring (Watch Holder):Regular C-Ring (Wrist size 6.75in or more) Change your strap on-the-go or

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

Technical Specifications:

with an extra compartment for straps

Made of extruded and cut-out aluminum

Designed and developed in Italy and manufactured in Switzerland

SwissKubik Sapphire Blue Aluminum Masterbox Sextuple C-Ring (Watch Holder):Regular C-Ring (Wrist size 6.75in or more) Change your strap on-the-go orWithin 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