Everose is a special rose gold alloy developed by Rolex.
This material is used for cases of the brand since 2007. As the name implies, it is more color-stable than conventional rose gold. This feature was attained by the inclusion of a platinum share. So Everose consists of 76% gold, 22% copper and 2% platinum. In this composition, the material behaves, as the only rose gold variant, resistant against chlorinated water.