Rado Watch True Square Undigital R27075152. In the middle of the digital age, the Japanese design duo YOY is giving one of Rados best known faces an update that is as contemporary as it is analogue. The True Square Undigital combines two real design icons. The angular bars of the digital display meet the square Rado ceramic watch. But not everything is as it seems at first glance. This watch is truly smart. And absolutely undigital.