Ambre Éternel by Guerlain: to be launched in January 2016. Created by Thierry Wasser as a companion piece to Santal Royal. These are part of a new fragrance series called "Les Absolus d'Orient", a name which Guerlain trademarked on Oct 29, 2015. The next fragrance in this series may be Oud Essentiel, as Guerlain trademarked this name on Dec 1, 2015.