I have worn this on a cross country motorcycle trip, camping through Yellowstone and Grand Tetons, Hiking (a little)  through the Grand Canyon/Arches, and SCUBA diving in the florida keys (nothing deeper than about 45 feet!).
It is still like new, but with a little dust and dirt on it.  Works from 5 below zero up to 114 F.  Rain, snow, underwater, no problem.

That is what I wanted.  The easy to push light button makes it easy to get a read on the time in low light.
I really like the FUNCTIONAL no nonsense display.  DOW, DATE, TIME.
ACCURATE to within a second or two and almost always automatically sync'd with the radio time clock.

I have had one model or another of the Casio G-SHOCKS since the mid 80's they always last for at least a decade, and I end up getting a new one even though the old one still works.
because the rubbery coating on the outside (after about 8-10 years) ends up cracking and breaking off and it just looks terrible.
But the LCD display on the older ones continues to work.  Even after motorcycle accidents, and falling down scree slopes.

I don't need to use all the other functions.  Don't really care about those.  Just want to know the DOW/DATE/TIME, and I want it to be ACCURATE!
Easy to change the Time Zone with CITY abbrev's all the way around the world, like NYC/CHI/DEN/SEA  etc...