Review on ⌚ MJSCPHBJK Men's Digital Sports Watch, Waterproof LED Screen Large Face Military Watches and Heavy Duty Electronic Simple Army Watch with Alarm, Stopwatch, Luminous Night Light - Black by Chris Russell

I recently bought this watch and tried it indoors and everything was fine. I didn't like the beep when you switched modes, but I liked it. Then I went outside and put on my polarized glasses. When I did this, two dark areas appeared on the lens (see image). A few weeks ago I bought "CakCity Men's Digital Sport Watch LED Screen Large Face Military Watch Waterproof Casual Watch Luminous Stopwatch Alarm Basic Military Watch” and had the same issue but in a different area of the screen. I'm pretty sure both are made by SKMEI. I have an older SKMEI that has stopped alarming but doesn't have this problem.