If you go to "gshock.com", you'll be able to see all of the models. My first watch was the DW-5900 series and it lasted me over 20 years!! I then bought a G9000 "mudman" series, which is a great watch. I just happen to see the GA1000-1A4 watch and fell in love with that so I bought it. You...
Fan of G-shock since 1990
I got my first G-shock in 1990 as a x-mas gift. I just replaced it with a GA100-1A4....Over 20 years and 7 batteries! I Love it!!