Fragrance comparison

CK One Summer 2015 vs Eternity For Men Summer 2009

Notes, accords, longevity, sillage, seasons and community ratings, side by side.

Updated 7 Nov 2026 361 ratings analysed

6 wins

CK One Summer 2015

Calvin Klein

3.87328 votes

Rank #29,600 AromaticCitrus

Full profile Similar & dupes

54%scent match

Some overlap

Eternity For Men Summer 2009

Calvin Klein

3.3633 votes

Rank #48,125 AromaticCitrus

Full profile Similar & dupes

Quick verdict

Which one should you pick?

CK One Summer 2015 takes 6 of 8 categories.

CK One Summer 2015
Choose it for a aromatic and citrus character. Wins on ratings & consensus, community sentiment and longevity. Best in summer, daytime wear.
Eternity For Men Summer 2009
Choose it for a aromatic and citrus character. Wins on sillage & projection and versatility. Best in summer, daytime wear.

CK One Summer 20156/8

Eternity For Men Summer 20092/8

Ratings & consensus: CK One Summer 2015
Community sentiment: CK One Summer 2015
Longevity: CK One Summer 2015
Sillage & projection: Eternity For Men Summer 2009
Value for money: CK One Summer 2015
Versatility: Eternity For Men Summer 2009
Note pyramid (duration): CK One Summer 2015
Fragranxe ranking: CK One Summer 2015

Head-to-head breakdown

Every category side by side, with the winner called out.

Fragrance

CK One Summer 2015Calvin Klein

Eternity For Men Summer 2009Calvin Klein

Winner

Ratings & consensus

Average rating and ownership split

3.87/ 5 · 328 votes

Have 44%Had 29%Want 27%

3.36/ 5 · 33 votes

Have 39%Had 19%Want 42%

Category winnerCK One Summer 2015Rating weighted by vote count

Community sentiment

How voters split from love to hate

23%Love

58%Like

4%Ok

16%Dislike

0%Hate

328 votes

18%Love

39%Like

3%Ok

39%Dislike

0%Hate

33 votes

Category winnerCK One Summer 2015Most positive mix (25+ votes)

Longevity & sillage

0–100 community performance scores

⏱ Longevity54

〰 Sillage51

♥ Love / hate72

⏱ Longevity47

〰 Sillage53

♥ Love / hate59

Category winners

LongevityCK One Summer 2015

SillageEternity For Men Summer 2009

Value for money

How fairly priced voters find it

¤ Price value61

¤ Price value57

Category winnerCK One Summer 2015Best value score

Main accords

Strength of each scent family · outlined = shared by both

aromatic100%

citrus90%

woody80%

ozonic70%

aquatic60%

fresh spicy50%

aromatic100%

citrus92%

fresh spicy84%

woody77%

herbal69%

anis61%

Scent match54%Some overlap · both aromatic, citrus and woody

Note pyramid (duration)

Top, heart and base, with how long each lasts when known · gold = shared

Top15 to 30 minutes

LemonLemon PeelGinTonic WaterJuniper BerriesLimeWatermelon

Heart1 to 2 hours

CucumberGingerStar Anise

Base2 to 4 hours

MuskWoody NotesPatchouliAmber

Top30 to 45 minutes

LimeGinBergamot

Heart2 to 3 hours

ChamomileBasilPepper

Base1 to 2 hours

Star AniseAmberHinoki Wood

Category winnerCK One Summer 2015Longest dry-down: 2 to 4 hours

Seasons & time of day

Relative to each fragrance's best season

Spring35

Summer100

Fall7

Winter1

Day100

Night9

Spring56

Summer100

Fall28

Winter6

Day100

Night33

Category winnerEternity For Men Summer 2009Most year-round

Who wears it

Gender appeal votes

Men34

Unisex61

Women5

Men100

Unisex0

Women0

InformationalProfile onlyAudience is not scored

Ranking & credits

Fragranxe overall rank, nose and launch

Overall rank#29,600

PerfumerHarry Fremont

Launched—

Reviews0

Overall rank#48,125

PerfumerNot listed

Launched—

Reviews0

Category winnerCK One Summer 2015Higher overall rank

In a nutshell

Description & review snapshot

CK One Summer 2015 by Calvin Klein opens with a bright splash of lemon, lime, and fizzy tonic water alongside crisp juniper berries and gin. The citrus is crisp, bitter, and zesty, resembling an iced drink on a sweltering afternoon. Soon, watery cucumber and sliced watermelon soften the sharp edges, backed by a light …

Reviews →

Eternity For Men Summer 2009 by Calvin Klein presents a refreshing, aromatic profile built for warm days. It opens with an invigorating burst of tart lime, brisk bergamot, and a chilled gin accord that mimics a cold mixed drink. As the bright citrus settles, the heart turns herbaceous and mildly peppery, introducing c…

Reviews →

InformationalRead bothTaste is personal

How we score: ratings blend public fragrance ratings with Fragranxe member votes; longevity, sillage, value and sentiment are community vote scores, and season bars are relative to each fragrance's strongest season. Categories with too little data are shown but not scored. The scent match weighs accord overlap (60%) and shared notes (40%). More in the FAQ.

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Common questions

Straight answers from the data above.

Which is better, CK One Summer 2015 or Eternity For Men Summer 2009?

CK One Summer 2015 takes 6 of 8 categories. CK One Summer 2015 is rated 3.87/5 from 328 votes; Eternity For Men Summer 2009 is rated 3.36/5 from 33 votes. Choose CK One Summer 2015 for a aromatic and citrus character. Wins on ratings & consensus, community sentiment and longevity. Best in summer, daytime wear. Choose Eternity For Men Summer 2009 for a aromatic and citrus character. Wins on sillage & projection and versatility. Best in summer, daytime wear.

Which lasts longer, CK One Summer 2015 or Eternity For Men Summer 2009?

CK One Summer 2015 lasts longest (CK One Summer 2015 54/100, Eternity For Men Summer 2009 47/100), based on community performance votes.

Which projects more, CK One Summer 2015 or Eternity For Men Summer 2009?

Projection is very close: Eternity For Men Summer 2009 53/100, CK One Summer 2015 51/100 for sillage.

Do CK One Summer 2015 and Eternity For Men Summer 2009 smell similar?

Some overlap: a 54% scent match on Fragranxe. Both share aromatic, citrus and woody accords. Common notes include Gin, Lime, Star Anise and Amber.

Is CK One Summer 2015 or Eternity For Men Summer 2009 better for summer or winter?

For summer, CK One Summer 2015 is the stronger pick. For winter, Eternity For Men Summer 2009 is the stronger pick. CK One Summer 2015 suits daytime wear; Eternity For Men Summer 2009 suits daytime wear. Based on community season votes.

What are the notes in CK One Summer 2015 and Eternity For Men Summer 2009?

CK One Summer 2015 has top notes of Lemon, Lemon Peel, Gin and Tonic Water, heart notes of Cucumber, Ginger and Star Anise, a base of Musk, Woody Notes, Patchouli and Amber. Eternity For Men Summer 2009 has top notes of Lime, Gin and Bergamot, heart notes of Chamomile, Basil and Pepper, a base of Star Anise, Amber and Hinoki Wood.