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 A for about three seconds until the currently selected city code flashes in the upper digital display. This is the setting mode.
- Use D (east) and B (west) to select the city code you want.
Make sure you select your Home City code before changing any other setting.
For full information on city codes, see the “City Code Table”. - Press C to change the flashing screen content in the sequence shown below to select the other setting.
- When the setting you want to change is flashing, use D or B to change it as described below.
- Press A to exit the setting mode.
The day of the week is displayed automatically by the date (year, month and day) settings.
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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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