My Timex Waterbury 2018 backlight was intermittent from new. This was a 60th birthday present which I really appreciated so I didn't want to try and return it in the heat of the Pandemic. After about a month the Idiglo stopped working altogether even though the watch keeps excellent time. The illumination itself was working fine when it worked at all. The problem was that pushing the watch crown inwards to activate the light seemed at fault. Towards the end I found I had to pull the crown o