The cheapest G-Shock I ever bought off eBay G-7700 I particularly love the coloured lights when you start the stopwatch. : r/casio
User manual Casio G-7700-1ER (English - 5 pages)
MTGM900DA-8 | G-SHOCK: Solar Atomic Digital Watch | CASIO
G-7710KRT-3
CASIO G-7700-1DR G-Shock ( G-7700-1DR ) Digital Watch - For Men - Buy CASIO G-7700-1DR G-Shock ( G-7700-1DR ) Digital Watch - For Men G222 Online at Best Prices in India