Concentree bottle is tall rectangle- yellowish juice.
Non concentree bottle is tall square bottle- greenish juice.
Box and bottle both say "concentree" on them, but the mind of a collector doesn't want to notice it (at least that what's I've observed with myself).
If you're going down the path to find the non-concentree, good luck. There seem to be several variations of it out there and I have no clue of the differences. Some are EdT and some are EdC. Bottles and boxes vary a bit too.
Be very clear, in my experience people who sell frags for a living (stores; websites) often will NOT make the distinction about "Concentree" - they'll just tell you they have Chanel Pour Monsieur. I don't know with many of the websites if I trust the pictures they have of the bottle. To them CPM = CPMC.