Siren Alchemy Seaside Breeze: released in 2025, salty, vanilla and sweet, about 8h on skin, projection 8/10, sillage 7/10. The alternatives below are matched to that profile.
The closest Siren Alchemy Seaside Breeze dupe we found is Armaf Club de Nuit Milestone — 73% match, about $25 (estimate) versus about $125 for a 100 ml bottle.
The five closest scent matches — the best Siren Alchemy Seaside Breeze dupes we found, ranked by opening & dry-down similarity:
| # | Alternative | Scent match | Est. price (100 ml) | Longevity vs Siren Alchemy Seaside Breeze | Projection |
|---|---|---|---|---|---|
| 1 | Armaf Club de Nuit Milestone | 73% | about $25 (−80%) | 6h vs 8h | 4/10 |
| 2 | Rasasi Hawas for Him | 72% | about $30 (−76%) | 7h vs 8h | 6/10 |
| 3 | Afnan Turathi Blue | 69% | about $40 (−68%) | 7h vs 8h | 7/10 |
| 4 | Fragrance World Apex | 66% | about $25 (−80%) | 7h vs 8h | 7/10 |
| 5 | PARIS CORNER Emir Fire Your Desire | 64% | about $30 (−76%) | 5h vs 8h | 7/10 |
Captures the salty marine freshness and sparkling citrus character of Seaside Breeze with a smooth, musky dry-down.
It shares its marine and citrus accords with Siren Alchemy Seaside Breeze, opens on Bergamot too, lasts about 6h against 8h and carries 4,903 community ratings.
Leans into a vibrant aquatic sweetness and fruity warmth that parallels the playful beachside aura of Seaside Breeze.
It shares its citrus and sweet accords with Siren Alchemy Seaside Breeze, opens on Bergamot too, lasts about 7h against 8h and carries 11,389 community ratings.
Offers a bright, citrus-forward aquatic profile with a clean, modern woodiness akin to the refreshing top accords of Seaside Breeze.
It shares its citrus accords with Siren Alchemy Seaside Breeze, lasts about 7h against 8h and carries 8,305 community ratings.
Brings together a blend of vibrant citrus and coastal marine facets reminiscent of the breezy atmosphere of Seaside Breeze.
It shares its vanilla and sweet accords with Siren Alchemy Seaside Breeze, lasts about 7h against 8h and carries 155 community ratings.
Delivers a rich vanilla and amber sweetness reminiscent of the cozy base notes underlying the aquatic profile of Seaside Breeze.
It shares its sweet and vanilla accords with Siren Alchemy Seaside Breeze, lasts about 5h against 8h and carries 312 community ratings.
Armaf Club de Nuit Milestone, at about $25 for 100 ml (estimate) — around 80% less than Siren Alchemy Seaside Breeze.
Rasasi Hawas for Him, at about 7h on skin, against about 8h for Siren Alchemy Seaside Breeze.
Armaf Club de Nuit Milestone, at 73% overall scent match across the opening and the dry-down.
At 4 sprays a day — about 146 ml a year — Armaf Club de Nuit Milestone saves you about $145 a year against Siren Alchemy Seaside Breeze. Both priced at 100 ml; 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. Rasasi Hawas for Him comes closest at 7.2h, so it needs one re-spray to cover the day.
Siren Alchemy Seaside Breeze notes, performance and price
AltScent is also free on the App Store and Google Play.
Updated 2026-10-28.