moments of sunset

Moments of sunset ( Necklace / Spring 2006)

K9 yellow gold, K18 yellow gold, Enamel on copper (18K yellow gold plated), Tanzanite, Blue zircon, Morganite, White sappire

The latitude and the longitude of 74 cities in the world, and the each city's sunset time on May.15.2006 are hand curved on this necklace.
Sunset is happening somewhere on this earth right now.
It is like a sunset relay.
I wanted to express the range of moments of sunset on the earth.