1. Press and hold the "MODE" button in the lower right corner of the watch to enter the setting mode. Press the "Mode" key once, and the hours on the dial will start flashing, indicating that it can be adjusted.
2. Press the "ST/SP" button in the lower left corner of the watch, and the hours will increase one by one. When the required hours are reached, press the "Mode" button, and the minutes will start flashing, indicating that adjustments can be made.
3. Press the "ST/SP" button in the lower left corner of the watch, and the minutes will increase one by one. When the required number of minutes is reached, press the "MODE" button again, and the "TIME" on the dial will no longer flash, indicating that the time has been set. Press and hold the "MODE" button to exit the setting mode and return to the normal time display state.