Widely agreedUpsilon
Wild Blue
It is about 95 percent close and has a more powdery floral drydown.

Davidoff
3 fragrances are widely sold as cheaper versions of this. Ranked strongest match first.
Like a classic ocean plunge of marine mint lavender and coriander with neroli on cedar-sandalwood
Main accords: aromatic, green, marine, fresh spicy, lavender, woody. 1988 · Eau de Toilette
Widely agreedUpsilon
Wild Blue
It is about 95 percent close and has a more powdery floral drydown.
Often citedRasasi
Fresh Waves
About 85% of Cool Water, though it reads a little thinner. Be warned on the reason people buy it: someone hoping for better performance found it only barely beats the original, and it projects about a foot.
Often citedRasasi
Hope
Ranking combines how widely wearers agree a fragrance is a dupe with how closely its notes and accords line up. “Strong match” means both signals agree; “loose match” means it is in the same family but noticeably different on skin. 3 of these link to a published source.
Upsilon Wild Blue is widely sold as a dupe of Davidoff Cool Water. It is about 95 percent close and has a more powdery floral drydown.
Rasasi Fresh Waves is widely sold as a dupe of Davidoff Cool Water. About 85% of Cool Water, though it reads a little thinner. Be warned on the reason people buy it: someone hoping for better performance found it only barely beats the original, and it projects about a foot.
Rasasi Hope is widely sold as a dupe of Davidoff Cool Water.
Upsilon Wild Blue is the closest we have on record. It is the one wearers name most consistently. It is about 95 percent close and has a more powdery floral drydown.
Yes — 3 of them, including Upsilon Wild Blue, Rasasi Fresh Waves, Rasasi Hope. Each is listed above with what it gets right and where it falls short.
No. A dupe is built to the same idea, not the same formula, and cheaper materials usually show in the opening and in how long it lasts. That is why every entry here says how it differs instead of giving a percentage. Of Upsilon Wild Blue, for instance: It is about 95 percent close and has a more powdery floral drydown.
Like a classic ocean plunge of marine mint lavender and coriander with neroli on cedar-sandalwood It opens on Marine Notes, Lavender, Mint, Green Notes.
Davidoff Cool Water is a men's Eau de Toilette from 1988 that is widely regarded as one of the most influential aquatic fragrances ever created. Perfumer Pierre Bourdon crafted a scent that essentially invented the fresh aquatic category. The opening is a masterful blend of marine notes, lavender, mint, green notes, rosemary, calone, and coriander. Calone provides the groundbreaking watermelon-marine quality that defined a generation of fragrances. Lavender and mint add aromatic freshness, rosemary brings herbal depth, and coriander contributes warm spice. The opening is a wave of cool, fresh energy.
The heart features sandalwood, neroli, jasmine, and geranium. Sandalwood provides creamy warmth that softens the aquatic top. Neroli adds a citrusy, slightly honeyed floral sweetness. Jasmine contributes rich, sweet depth, and geranium provides a rosy, minty accent. The heart is where Cool Water transitions from pure freshness to something warmer and more complex, revealing layers that many imitators failed to capture.
The base is substantial with musk, oakmoss, cedar, tobacco, and ambergris. Oakmoss grounds the fragrance with earthy, green depth. Tobacco adds a dry, slightly sweet warmth that gives Cool Water its lasting character. Cedar provides woody structure, musk ensures longevity, and ambergris adds a subtle salty, skin-like quality. The base gives Cool Water staying power and a depth that distinguishes the original from its countless imitators.
Cool Water is a year-round fragrance that peaks in spring and summer. It works for any occasion from office to beach to casual outings. This is one of the most important fragrances in modern perfumery history, responsible for launching an entire genre. Even decades later, the original remains a benchmark for aquatic freshness that every new marine fragrance is measured against.