Audemars Piguet was famous for its use of stones in the 1960s and the 1990s, with dials made from lapis lazuli, aventurine, garnet, mother-of-pearl, opal, ruby, amethyst and other stones. Turquoise is one of the oldest known stones, as Egyptian and Chinese civilizations used it over 3000 years ago. It here finds its place in […]