I have a 3 year old Casio Boulder GZ1 that is waterproof/shockproof. Love the phone but the battery's toast. Trying to have my local Verizon store order another battery but they aren't sure they can get one.

Casio's replacement for the Boulder is the Ravine C751 which is also waterproof/shockproof but the reviews and customer replies I've read are about 3 to 1 negative. Phone seems to have quite a few bugs that the Boulder did not.

Sooooo.....can anyone recommend something else that's waterproof that they've had good luck with? I'm not big on texting or bells and whistles; just want a simple, functional phone to make calls with.

Thanks.