Retrograde hands?
hands that move backwards to measure a new period of time. On this watch when the hand reaches the 60 minute position it jumps back to zero and the arc starts over again. Revolving-Disk-System Since time began, continuous attempts have been made to revolutionize the tried and tested two-hand time indication system with new Innovations. Specifically speaking, by implementing the Revolving-Disk-System (R.D.S.) of Angular Momentum, this has been successfully achieved. Abridged as R.D.S., this method is an alternative time reading system without hour hand and is printed with the number 1 to 12. Where the number 12 normally is, one reads the actual hour on the disk.