How to Reset your Calculator in 15 Seconds - YouTube
OROLOGIO CASIO G-SHOCK STEPTRACKER BLUETOOTH SMART WR 20 bar GBD-800UC-3ER - Camporelli Gioielli
Recently I bought this Casio watch, but I can't adjust the time. When left down button is pressed twice, I can only reset the seconds. Any suggestions on how to change the