Looking for a perfume similar to Abercrombie Fitch First Instinct? Below are 12 fragrances from our database of 24,000+ designer and niche scents that share its ozonic, aquatic, aromatic profile with prominent melon, tonic water, gin 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.