Eternity by Calvin Klein Perfume. Rediscover passion with a feminine fragrance that captures the essence of timeless romance.In this popular creation, vibrant green notes and the fresh citrus property of mandarin orange are layered with intoxicating rose and freesia. Sage spice lends an unexpected accent to the fruit and floral profile. In addition to its intimate appeal, Calvin Klein’s Eternity is a perfect accessory for any occasion.