Looking for a perfume similar to Calvin Klein Ck One Summer 2007? Below are 12 fragrances from our database of 24,000+ designer and niche scents that share its citrus, aromatic, fresh spicy profile with prominent orange, grapefruit, watermelon notes. We score similarity by shared accords and notes — rare ingredients count more than common ones — so the matches you see are the ones that genuinely smell closest.