Wd007st foggy up and white dot insite watch

Hi, I've had this watch for just three days. It looked stunning at first, but I noticed a tiny white dot in a zoomed-in picture. Now, it's starting to fog up whenever I wear it.

I tried leaving it in rice to clear the condensation, but it didn’t help.

Does anyone have any suggestions to fix the fogging? I live in Australia, so it’s not just a "London thing."