Eternity Cologne by Calvin Klein, Calvin Klein's iconic Eternity line began with the original launch of the women's version of the fragrance in 1988, only to be followed the following year by the men's version. Classified as a fresh, spicy, lavender and ambery fragrance, Eternity is a true classic in men's fragrances. This masculine scent features a blend of green botanicals, fresh jasmine, clary sage, basil and rosewood.