Design submitted by Laszlo from Hungary.
Laszlo says: “This analog watch design indicates the time through a perforated mask. Twelve large holes indicate hours and sixty small holes indicate minutes.”
The watch is shown here in three color combinations. Silver with a green or blue disc and black with a white disc. An image below shows how the watch would be assembled. The printed disc has lines which when covered by the disc with holes shows moon phases at the same time as showing the time.