Similarity is based on note and accord overlap, not molecular analysis.
Differences come from accords and community votes on longevity and sillage.
The main accords of CK One Summer 2009 are aromatic and aquatic. It opens with Cucumber and Lime, reveals Sea Water and Green Apple at its heart, and dries down to Rum and Oakmoss. It lasts a moderate time and projects moderately; people reach for it in summer, mostly by day.
How a perfume unfolds →