Calvin Klein Eternity Air For Men: released in 2018, aromatic, marine and ozonic, about 4h on skin, projection 5/10, sillage 3/10. The alternatives below are matched to that profile.
The closest Calvin Klein Eternity Air For Men dupe we found is Calvin Klein Eternity Aqua for Men — 85% match, about $35 (estimate) versus about $30 for a 100 ml bottle.
The five closest scent matches — the best Calvin Klein Eternity Air For Men dupes we found, ranked by opening & dry-down similarity:
| # | Alternative | Scent match | Est. price (100 ml) | Longevity vs Calvin Klein Eternity Air For Men | Projection |
|---|---|---|---|---|---|
| 1 | Calvin Klein Eternity Aqua for Men | 85% | about $35* (+17%) | 5h vs 4h | 7/10 |
| 2 | Nautica Midnight Voyage | 84% | about $20 (−33%) | 4h vs 4h | 6/10 |
| 3 | Antonio Banderas Blue Seduction | 81% | about $30* | 4h vs 4h | 6/10 |
| 4 | Jean Paul Gaultier Le Male In The Navy | 80% | about $40 (+33%) | 5h vs 4h | 7/10 |
| 5 | Lacoste Fragrances Eau de Lacoste L.12.12 Bleu Powerful | 82% | about $30 | 5h vs 4h | 5/10 |
Stays within the broader Eternity lineage while channeling the cool, ocean-breeze freshness of Eternity Air For Men.
It shares its ozonic, aquatic and woody accords with Calvin Klein Eternity Air For Men, lasts about 5h against 4h and carries 2,115 community ratings.
Shares a crisp marine and aromatic character reminiscent of Eternity Air For Men, offering an easygoing oceanic freshness.
It shares its amber, aromatic and fresh spicy accords with Calvin Klein Eternity Air For Men, lasts about 4h against 4h and carries 306 community ratings.
Evokes the airy, water-infused fruitiness found in Eternity Air For Men, balanced with a casual aquatic brightness.
It shares its aromatic, marine and aquatic accords with Calvin Klein Eternity Air For Men, lasts about 4h against 4h and carries 5,297 community ratings.
A refreshing aromatic profile in the same family as Eternity Air For Men, leaning into clean aquatic and woody notes.
It shares its aromatic, woody and citrus accords with Calvin Klein Eternity Air For Men, lasts about 5h against 4h and carries 74 community ratings.
Brings a punchy aquatic and aromatic profile that hits some of the salty freshness present in Eternity Air For Men.
It shares its aromatic, marine and aquatic accords with Calvin Klein Eternity Air For Men, lasts about 5h against 4h and carries 826 community ratings. It is listed as discontinued, so availability varies.
Nautica Midnight Voyage, at about $20 for 100 ml (estimate) — around 35% less than Calvin Klein Eternity Air For Men.
Jean Paul Gaultier Le Male In The Navy, at about 5h on skin, against about 4h for Calvin Klein Eternity Air For Men.
Calvin Klein Eternity Aqua for Men, at 85% overall scent match across the opening and the dry-down.
Calvin Klein Eternity Air For Men itself sells from $27.99 (100 ml) at partnered retailers.
At 4 sprays a day — about 146 ml a year — Calvin Klein Eternity Aqua for Men actually costs about $10 a year MORE than Calvin Klein Eternity Air For Men. Assumes 100 ml bottles on both sides; prices are estimates.
Across 2,358 originals, the median designer bottle is $120 and its closest match $30 — the Dupe Report 2026.
On an 8-hour day, none of the 5 last a full 8 hours. Jean Paul Gaultier Le Male In The Navy comes closest at 5.2h, so it needs one re-spray to cover the day.
Calvin Klein Eternity Air For Men notes, performance and price
AltScent is also free on the App Store and Google Play.
Updated 2026-08-31.