How to reset a Casio G.Shock watch after changing the battery - Quora
How To Reset Casio G-SHOCK GA-200, GA-201 Watch | Analog Digital Time Not Matching | SolimBD | How To Reset Casio G-SHOCK GA-200, GA-201 Watch | Analog Digital Time Not Matching
How To AC Reset After Battery Replacement G-Shock GA-110 Watch | SolimBD - YouTube