Enjoy looking at concepts? Then here is another watch concept called the Zero which does not have any hands nor numbers for showing the time. The face consists of two concentric ‘C’ shaped forms, one of which is double the width of the other. The end of the inner broad ‘C’ marks the hour while the outer ‘C’ is for the minutes. They move about the center to let you know the time.

The pictures below show you how the time is read. According to the designer Robert Dabi, the Zero watch is a “concept of a wrist watch without buttons, loose parts, ciphers or any other unnecessary things“.

[source : industrialdesignserved.com]