Unique jewelry design of a vertical Sundial. Designed in homage to Zeus, it is the most important of the gods in Hellenistic mythology and a symbol of the one God who embodies the Cosmos. Presentation: In an individual box with a 60 cm silver chain, operating instructions in Spanish and English. How it works: Place the sundial in a vertical position and facing the South. The shadow cast by the Gnomon over the time quadrant indicates solar time. Singular and unique!