I doubt you'd see the dot at all with OD7...This question has been asked time and time again. Please use the search function.
ARG - Blu Ray, Argon, Blue, KTP [NR-ARG-EN207] - $80.50
These are your best option, ANSI certified OD7+
Eagle Pair® 190-540nm Standard Laser Safety Goggles
These are good, but not certified, and have a lower optical density. Both of these goggles will protect you from 1.4W of 445, the ARGs are a better option however.