Calvin Klein Eternity: released in 1988, floral, white floral and green, about 7h on skin, projection 5/10, sillage 5/10. The alternatives below are matched to that profile.
The closest Calvin Klein Eternity dupe we found is O Boticário Dreams — 85% match, about $20 (estimate) versus about $65 for a 100 ml bottle.
The five closest scent matches — the best Calvin Klein Eternity dupes we found, ranked by opening & dry-down similarity:
| # | Alternative | Scent match | Est. price (100 ml) | Longevity vs Calvin Klein Eternity | Projection |
|---|---|---|---|---|---|
| 1 | O Boticário Dreams | 85% | about $20* (−69%) | 5h vs 7h | 6/10 |
| 2 | Karl Lagerfeld Sun Moon Stars | 84% | about $25* (−62%) | 6h vs 7h | 7/10 |
| 3 | Giorgio Beverly Hills Wings | 81% | about $20* (−69%) | 6h vs 7h | 6/10 |
| 4 | L'acqua Di Fiori Laccio | 83% | about $20* (−69%) | 6h vs 7h | 6/10 |
| 5 | Água de Cheiro Obelisk | 81% | about $15* (−77%) | 6h vs 7h | 5/10 |
Captures the fresh, herbal-infused floral atmosphere of Calvin Klein Eternity with a bright and airy presence.
It shares its green, powdery and floral accords with Calvin Klein Eternity, lasts about 5h against 7h and carries 203 community ratings.
Evokes the powdery floral complexity of Calvin Klein Eternity, leaning into a rich, vintage-leaning blend of spicy carnation and fruit.
It shares its floral, powdery and warm spicy accords with Calvin Klein Eternity, opens on Freesia too, lasts about 6h against 7h and carries 2,458 community ratings.
Shares the bold, green-leaning floral character of Calvin Klein Eternity, offering a bright and expansive aromatic presence.
It shares its floral, white floral and powdery accords with Calvin Klein Eternity, lasts about 6h against 7h and carries 666 community ratings.
Reminiscent of the herbaceous and soapy floral undertones found in Calvin Klein Eternity.
It shares its warm spicy, green and aromatic accords with Calvin Klein Eternity, lasts about 6h against 7h and carries 33 community ratings.
A vibrant alternative to Calvin Klein Eternity that echoes its traditional spicy floral structure.
It shares its floral, fresh and powdery accords with Calvin Klein Eternity, lasts about 6h against 7h and carries 16 community ratings.
Água de Cheiro Obelisk, at about $15 for 100 ml (estimate) — around 75% less than Calvin Klein Eternity.
Giorgio Beverly Hills Wings, at about 6h on skin, against about 7h for Calvin Klein Eternity.
O Boticário Dreams, at 85% overall scent match across the opening and the dry-down.
Calvin Klein Eternity itself sells from €18.5 at partnered retailers.
At 4 sprays a day — about 146 ml a year — O Boticário Dreams saves you about $70 a year against Calvin Klein Eternity. 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. Giorgio Beverly Hills Wings comes closest at 6.2h, so it needs one re-spray to cover the day.
Calvin Klein Eternity notes, performance and price
AltScent is also free on the App Store and Google Play.
Updated 2026-08-14.