The Ultimate Guide to All G-SHOCKs — composed by Experts
Before using this guide, we recommend:
All settings are clearly explained and understandable.

- In the Timekeeping Mode, hold down B for about two seconds, until “ADJ” and then the seconds’ digits flash on the display. Keep B depressed until the seconds’ digits flash.
- While the seconds’ digits are selected (flashing), press C to reset the seconds to 00. If you press C while the seconds’ count is in the range of 30 to 59, the seconds are reset to 00 and 1 is added to the minutes. If the seconds’ count is in the range of 00 to 29, the minutes’ count is unchanged.
- Press B to move the selection around the display in the above sequence.
- While hour or minutes are selected (flashing), press C to increase the setting.
Holding down C changes the current setting at high speed. While the 12/24-hour setting is selected, press C to switch between the two formats.
If you do not operate any button for a few minutes while a selection is flashing, the flashing stops and the watch goes back to the Timekeeping Mode automatically.
Setting the Analog Time

Perform the procedure below when the time indicated by the analog hands does not match the time of the digital display.
- The minute hand advances 1/3 of a minute each time the seconds count in the digital display reaches 00, 20 and 40 seconds.
To adjust the analog time
In any mode, each press of A advances the hands 20 seconds. Holding down A advances the hands at high speed.
- Note that the hands can be advanced only and cannot be moved back. Take care so you do not go past the setting you want to make.
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Being a fan of CASIO watches since 2009, I strive to share my passion and knowledge with others. Through publishing short notes and curating all listings on this site, I hope to inspire fellow enthusiasts to explore the world of high-quality CASIO watches. A proud owner of GST-B200, GG-1000, GA-110. Remember: Fake Watches are for Fake People.


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