Bulbdial The clock uses the concept of a sundial, which has many LED to emit three shadows that form three hands in a clock face. There are three rings of LEDs that make the object in the center to form the three hands (hour, minute and second).
Of course, this watch is Bulbdial more advanced than a sundial clock and a sundial can know only the time, while the Bulbdial may be required until the second. The Bulbdial is the product of Evil Mad Scientist Laboratories, which is available in four different designs are tortoiseshell cases, Abalone Pearl, Black Granite, or granite back / open front. And the cases are laser-cut acrylic.