How to set time on Casio F-105

1. Use ® to enter the Time Setting Mode.

• The seconds digits flash because they are selected.

2. Press (a) to change the selection in the following sequence.

3. While the seconds digits are selected (flashing), press © to reset the seconds to “00″. If you press © 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.
4. While any other digits (besides seconds) are selected (flashing), press © to increase the number. While the day of the week is selected, pressing © advances to the next day. Holding down © changes the current selection at high speed.
5. After you set the time and date, press ® to return to the Timekeeping Mode.

• 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.

G-FAN Alex

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.