Rolex explorer 2 216570 lume

[Alwaysontimechannel]

Hey i have a question about my 42mm explorer 2 I bought through a grey dealer i took it to ad and he said everything looked good but i noticed that it has a greenish lume and most of them.i have seen online has had blue lume i thought they started the new lume before this.model came out in 2011 and my ad card they gave me said that it was bought in 2015 so i dont know what to think here is.it old stock is it because i used a flashlight to lume it up instead of natural light could someone help shed light.to this and here is a link to my youtube channel so you can see the video of this https://youtu.be/lNOIBhASu6Q