1. Open the Back of an Invicta Watch
First, we will need to remove the back of your Invicta. Most Invicta watches generally have a back case with multiple indentations. You’ll want to use an adjustable watch case opener to safely open your watch.
Adjust the size of the watch opener to fit around the back shell of the watch. Line up the nobs with the indentations of the case, and twist the cover off.