Obsession Cologne by Calvin Klein 120 ml Eau De Toilette Spray for Men. Obsession cologne by calvin klein, launched by the design house of calvin klein in 1986, obsession is classified as a refreshing, oriental, woody fragrance.this masculine scent possesses a blend of lavender, mandarin, clove, nutmeg and amber. It is recommended for office wear. all products are original, authentic name brands. We do not sell knockoffs or imitations.