Before using this guide, we recommend:

All settings are clearly explained and understandable.

How to set time on G-Shock GAC-100 Casio 5277-1

1. When the second hand is at 12 o’clock, pull the Crown out to Click 2.
2. Rotate the Crown to change the time setting.
3. Push the Crown back in.

Note

  • Take care that you set the correct AM or PM time.
  • When changing the time, move the minute hand four or fi ve minutes past your fi nal setting, and then back it up to the setting you want.