4711 Acqua Colonia Vetyver & Bergamot Perfume by Maurer & Wirtz, When you want a fragrance that is unisex, 4711 acqua colonia vetyver & bergamot by maurer and wirtz has your back. The heart of the fragrance is bergamot and vetiver. When you spray the fragrance, the opening note is a crisp bergamot.