You can use GBA-400+ to correct the watch’s hand positions when they do not indicate the same time as the digital display.

1. Tap the “GBA-400+” icon.

2. Hold down the (B) button for about 0.5 seconds.

This causes the watch and phone to connect with each other, and the watch to enter the Control Mode.

3. Tap “Watch settings”.

4. Tap “Basic settings”.

5. Tap “Adjusting home positions”.

6. Perform the operation shown on the phone screen.