It's a fake. There isn't such thing as Red Blaze by Calvin Klein.
I looked for a bottle on ebay. The ad says Red Blaze by Calvin Classic not Calvin Klein. Also funny that it comes in a Guerlain Vetiver-type bottle. The box also says packaged and distribued by Jean Christian, who the hell is that???
If you ask me, this is something sold on markets along copied DVDs and fake Vuitton bags.