GW-5600BJ I've owned since about 2010. My daily watch. : r/gshock
GW-5600BJ I've owned since about 2010. My daily watch. : r/gshock,CASIO G-SHOCK GW-5600BJ-1JF Black Resin Tough Solar Digital Watch | eBay,Casio G-Shock DW-5600FF-8ER Forgotten Future Grey Strap Watch - W17438 | Chapelle Jewellers,GW-B5600CY-1ER,How old is the 2310 design? | WatchUSeek Watch Forums