Bogart is the parent company which owns chevignon scents so I would ignore that.
I have only smelled the new chevignon with its citrus/apple pie/plum/amber/wood structure and I like it a lot. From what I have read, I think that old and new are completely different scents, but I am not totally sure about that. The new one comes in a squat, round clear bottle with a heavy silver screw on lid with a white box.
Hope that helps a little, new chev is one of my favourite relaxed casual frags.