9 carat gold alloy for watchmaking, jewelry or jewelry.

摘要

The invention relates to a zinc-free gold alloy comprising by weight between 37% and 38.5% gold, between 4 and 32% palladium and / or silver, between 25% and 54% copper and between 0% and 10% gallium. The invention also relates to the timepiece, jewelry or jewelry piece made from this alloy.