AtomicCasioCasio G-ShockHands on Watch ReviewsHiking/OutdoorsWatch Review Videos Review of the Casio G-Shock GW-400J Vibrating Watch by WatchReport June 22, 2005 by WatchReport June 22, 2005 View the Casio G-Shock GW-400J photo gallery. When I first saw the new Casio GW-400J … 0 FacebookTwitterPinterestEmail