I have the following:-
Frogman (225) Dawn Black (Jap market with carbon casket)
6900MS-1 "Men in rusty Black"
Mudman Solar, 6 band atomic
Mudman (modded with neg display and re-coloured case/wording)
Gulfman Atomic "Men in Ice White"
5600 solar, Grey Camo
810 Soar atomic
Edited to add pictures...
My customised Mudman, negative display, re-dyed case and re-painted wording...
"Men in Ice White" Gulfman...
My Frog wearing it's custom blue bezel and strap...
And this is what my mudman looked like after 3 days in the bottom of a freezer...
I also have an 8th on the way from Hong Kong right now in the form of a classic Frogman "Men In Black I" (very chuffed as been after an early Frog for a while and this one is mint in it's original box)
In answer to the post of are they any good... yes. They are as good as casio claim them to be. Do what you want to them they will keep going. And if you scratch or damage the case, just call casio and buy a new one as they are not expensive.
I once put one of my mudmans in a bowl of water and then put said bowl in the freezer for several days just to prove how resiliant they are. Only difference to the watch (after I defrosted it by chucking the ice block in a bowl of boiling water) was that it came out cleaner than before.
If someone asks me "how strong are they really" I will sometimes just take the watch off and throw it at the nearest wall. Usually answers their question as stuff like that doesn't bother the watch.
In answer to another question, a good place to get any G is www.tiktox.com
. I bought my 6900MS there and the service is second to none, if Keith hasn't got it in stock he can usually get it and his prices are pretty fair.
ps. Quite a few G-shocks are NASA certified, so thats also a good indication of resliance.