This is a graduated 16 inch omega. What is extraordinary is it is made out of thin strips of silver making the omega so articulated that it actually fans out over your neckline which make it hug around every crevasse in your neckline. It measures 8mm at it's widest.
The omega is gold, silver and rose gold over silver making it a tri color piece and if that isn't enough it is engraved with double circles and it is textured and high polished at the very top. Artisan crafted by hand in Taxco, Mexico. I have many omegas but nothing as original is this!