Launched by the design house of Calvin Klein in 1989, ETERNITY by Calvin Klein is classified as a flowery fragrance. This masculine scent posesses a blend of: greens, crisp jasmine, sage, basil, and rosewood, very refreshing and crisp. It is recommended for daytime wear. Launched by the design house of Calvin Klein in 1989, ETERNITY by Calvin Klein is classified as a flowery fragrance. This masculine scent posesses a blend of: greens, crisp jasmine, sage, basil, and rosewood, very refreshing and crisp. It is recommended for daytime wear.