Transparency effect does not appear on the smartwatch

I ask you to help me ,when I change the transparency x give a different effect, it works only on the preview (see my UFO watch faces) the blue color of the reactor should flash, but once sent to the smartwatch it does not work … (rand (0,100)) <= 25? 100: 0 …
also happens with (Joker Evo) lightning does not flash on the smartwatch … Lg watch Style
good work and thanks