stick your arm out of the windows, 300Mts are plenty good enough For the water-resistence extremists with ONLY 300Mts, water is to be avoided at all cost Lollllllllllllllllllllll
Your watch is one of my all time Panerai favorites. I have a PAM00111 that is very much the same, but the dial color makes this just special! Enjoy it in good health dear doc. Best. René