Edit 26-07-2012 :
Changed the colour to more like original Zekrom, the Deep Black Pokemon.
For everyone who have the previous colour version, you can threat it as "limited edition" .
L' Pokedex no 644ZEKROM
Info taken directly from Pokemon.com official pokedex,and Serebii.net pokedexZekrom © Satoshi Tajiri, Ken Sugimori , and Nintendo
Image © FR Brothers