Casio G-Shock GW-300 replacement bands

go to link below
http://support.casio.com/en/manual/manuallist.php?cid=009

For G Shock GW500Uthe screws holding the ******** are actually just one pin per strap the screw end is for decoration. To remove just get small headed flat screwdriver and push pin through it is fidely but can be done it took me 10 mins first time. Casio sell straps direct for about 10 pound cheaper than putting into casio dealer .

http://www.casiosalesandservice.com/istar.asp?a=3&dept=PARTS

mcdevito75 here, Possibly the battery is worn out. An old battery will not hold a charge, Visit a small watch repair shop in yourarea for a new battery.

On Amazon.com. Search for
Casio Factory G-Shock GW-500

Check out this YouTube video which walks you through the battery change process:

http://www.youtube.com/watch?v=ogCz2vjUKVg

i need a replacement case for g shock gw-002e,any ides where i can get 1.im in essex,uk

if there is a black screen and shows chg thats mean your battery level is to low ////// so you must charge as soon a possible,,,,,,

I just replaced mine, same model, there's only 1 battery in it.

My watch had the same problem and i could never figure out what it was so i just lived with it for a couple of years. then, just recently even when my watch was getting plenty of sun the battery would die in the evening and shut off at night. so i replaced the battery and evrything works great. even the light which leads me to believe the solar panel is just a gimmick. i have an old g-shock watch that i bought in 1989 and it still works and is on the origional battery. my gw 300 is about 5 years old and needed a battery. i guess 5 years on a battery is prety good but i would rather have it last for 19 years like my old one.