Casio's GWM500A-1 is from the family of G Shock. As an upgrade to it's predecessors, the new GWM500 add the ability to connect with the radio transmitter in China to update the watchs' time & date in addition to adding an additional 18 cities added to the world time mode, for a total of 48-cities. CASIO GW-300 G-Shock 16mm Original Black Rubber. This Casio Watch Band Also Fits the Following Model Numbers Watch BAND Strap GW-301 GW-330. WATCH BAND MODEL NUMBERS ARE ENGRAVED ON THE CASE BACK WHIC G-Shock Watches by Casio - the ultimate tough watch. Water resistant watch, shock resistant watch - built with uncompromising passion. Casio G-SHOCK GW-300 These casio watches are tough. They are solar powered and atomicly timed. Just a all round awesome watch. Thanks for watching! - At The Ready. Manuals Watches and Smartwatches Categories G-SHOCK BABY-G EDIFICE CASIO Vintage PRO TREK SMART PRO TREK Radio controlled CASIO Sports CASIO Collection SHEEN Wake Up Timer Download Casio G-Shock instruction manuals by model and module number in PDF format. For older models not listed visit support.casio.com to search by module number. For languages other than English visit world.casio.com. The module number can be found engraved on the back case of the watch. It is the number that has a rectangular outline around it. Casio g-shock gw-300 manual - Watches. Helpful 0 Not Helpful Flag. This watch does not have a time zone that corresponds to the Greenwich. To install the band, take the band and watch to a Jeweler. PDF Manual Casio watch forester. How to set DST on a Casio Digital Watch with Waveceptor Technology *Transcript* Hello We are here today to show you how to adjust the time on a Casio Digital G-Shock watch with Waveceptor Power Saving Casio g shock gw-300 manual When turned on, the Power Saving function automatically enters a sleep state whenever the watch is left in an area where it is dark for a casio g shock gw-300 manual period. Casio G Shock Gw 300