SwissKubik Varnished Macassar Ebony Wood Masterbox Quattro C-Ring (Watch Holder):Regular C-Ring (Wrist size 6.75in or more) Select from a 5 optional

Select from a 5 optional GMT bezels to personalize your winder

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

Made of extruded and cut-out brass

C-Ring (Watch Holder) for Scatola del Tempo Rotor One 2019+ generation

SwissKubik Varnished Macassar Ebony Wood Masterbox Quattro C-Ring (Watch Holder):Regular C-Ring (Wrist size 6.75in or more) 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