This clock is composed of a lot of rings arranged in circles, thus forming a strong geometrical mark. This specific product is actually the larger version to the clock Rings with a 41cm (16") diameter.
The dial is laser cut from a 6mm plywood board, polishing is made by hand. The clock's surface is painted black.
The movement is non-ticking, runs with 1pc. 1.5V AA type battery. Hands are white metals.
This clock is also available in smaller size: Rings
This clock is available at the following marketplaces.