For comparison, here is a pair of lume shots from my gen PAM00292.
I used the LED on my phone to charge this for about 20 seconds:
This is about 60 seconds later, same camera and circumstances:
This is the guy who donated his time. Pardon the mismatch buckle, it's a strap off my Fiddy. Just goofing around.
Seems like even the gen lume is not magically torchlike for hours on end; in fact if a watch were that way, it would be a TELL.
Unless it's from Tritium tubes, of course