How to adjust the time in Jingke perpetual calendar?

1. The button for adjusting time is on the back. Turn over the perpetual calendar.

2. Click the button next to Settings, which has a double arrow above it.

Press it once, and the year number of the electronic clock will start flashing.

4. Press it again, it will be the flashing of this month. So choose year, month, day, hour and minute in turn. Press the number you want to change and start flashing. Take the "minutes" of hours and minutes as an example.

5. Then press the "+"button and the button with "Modify/Alarm" next to it again.

6. After adjusting to 49, you can press the "Reset" button with a fork on it.

7. That's it. This is the same way to adjust the date or day of the week.