Thanks for the help guys, but now I'm confused, it's 10/09/2011 or 05/04/2014?
Another situation: I have a pkm hatched in Black with MET DATE and DATE (egg) in 10/09/2011. When I transfer it to Y in 05/04/2014, how that MET tab in @Poke J post gonna be like? And then if I transfer to USUM, how it's gonna be like?