i saw a video where one guy was ripping it off of an old nokia (i think) display, but at the same time he had different colors from different phones, while i was hoping to just reverse the colors and get a black background.

can i just straight off buy it from some hardwares store and size it to the watch lcd, or should i, too, rip some nokias open from the nokia drawer?

also while i'm here, opening the watch up and changing the outward facing layer doesn't affect the impenetrable waterproofness of this watch, right?

and, what other, possibly simpler mods could i try? i've already changed the acrylic and it looks quite nice.