Casio Qatar - Fact of the Day. In 1983, Casio engineer Kikuo Ibe designed the first G-Shock: the DW-5000C | Facebook
The Very First Casio G-SHOCK DW-5000C-1A (240) Japan B 1st Generation RARE!! -- $599! | WatchUSeek Watch Forums
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CASIO DW-5600CMB-1JF QUARTZ G-SHOCK DIGITAL BREATHE RASTER COLOR #2327 WRISTWATC 4549526194559 | eBay
![FS: CASIO G-SHOCK DW-5000C from 1983 - FIRST G-SHOCK - Great Shape! Orginal CASIO NOS BEZEL and BAND - myWatchMart FS: CASIO G-SHOCK DW-5000C from 1983 - FIRST G-SHOCK - Great Shape! Orginal CASIO NOS BEZEL and BAND - myWatchMart](https://www.mywatchmart.com/images/2020/04/13/449942_2_attachment_thumb.jpg)