This video explains how to set the time on the Casio G-shock module 5081 GA-100 Series
(Analog and digital) in one minute.

How to set time on G-shock 5081:
1 - hold on the ADJUST Button for 3 seconds (until the city code blinks)
2 - Press 3 times the MODE button to select the SECONDS
3 - adjust the SECONDS by pressing FORWARD or REVERSE buttons
4 - Press Mode once to select the HOURS
5 - adjust the HOURS by pressing FORWARD or REVERSE buttons
6 - Press MODE once more to select the MINUTES
7 - adjust the MINUTES by pressing FORWARD or REVERSE button
8 - Press the ADJUST button to validate.
DONE! the needles will slowly move in the correct position to indicate the time

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