Comparing the two fragrances…

Marbert

Parfums Constantine
Gentleman
Gentleman N. 12
Shared character
Both Gentleman and Gentleman N. 12 share a core of geranium, vetiver, patchouli, and lavender. They both feature citrus, woody, amber, aromatic, fresh spicy, and musky accords.
How they differ
Gentleman includes notes of jasmine, rose, bergamot, cedarwood, ciste labdanum, musk, oakmoss, leather, incense, artemisia, galbanum, tarragon, carnation, and civet, resulting in floral, green, spicy, fresh, powdery, animalic, earthy, and resinous accords. Gentleman N. 12 features pepper, elemi, pink pepper, cedar, labdanum, ambroxan, calabrian bergamot, and sichuan pepper, characterized by balsamic and lavender accords.
Who each suits
Gentleman suits those who prefer scents with floral, green, animalic, and earthy characteristics. Gentleman N. 12 suits those who prefer balsamic and peppery profiles.
More Gentleman comparisons
Only in Gentleman N. 12