G-Shock G-7700-1ER - my first, got it today : r/gshock
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
Casio G-shock G-7700-1 *UNBOXING - YouTube
Casio G-Shock G-7700 Battery Replacement Tutorial | How to change g shock digital watches battery - YouTube