Waterproof luminous electronic watch for men, trendy women, students, teenagers, multifunctional sports watch

When the electronic watch is displayed normally: press the M key, press the "Stopwatch Function" once, press the "Alarm Setting" twice, press the Time Calendar Set three times, and press "Press four times to resume normal display." M=MODE S=START R=RESET L=LIGHT Time Setting: When the display is normal, press the M button 3 times to enter the time adjustment state (seconds flashing), then press the S button to calibrate the seconds (clear), then press the R button, and when the "minutes are flashing", press the S key to proofread the minutes. In the same way, press the R key to adjust the status of "hour, date, month, week", and then press the S key to adjust when flashing, and press the M key once to return to the normal display state after all adjustments are completed. 4.12/24 hours status setting: When the display is normal, press the M button 3 times to enter the time adjustment state (second flashing), then press the R button 1 time to enter the hour (flashing) adjustment state, and then press the S button to adjust the 12/24 hour system. After P (PM) stands for afternoon (12-hour format) is set, press the M button 1 time to return to the normal time display. 5. Alarm clock setting: In the normal display state, press the M button 2 times to adjust to the alarm state, then press the S button to adjust the hour and then press the R button 1 time, then press the S button to adjust the minutes, press the M key to return to the normal display state after setting the alarm switch setting: under normal state, press the M button 2 times to adjust to the alarm clock, and then press the S button to select the alarm clock to turn on or off, when the alarm clock is on (the alarm symbol is displayed), when the alarm clock is turned off (the alarm symbol is not displayed). Hourly reminder setting: Under normal state, press the M button twice to adjust to the alarm, and then press the S button to select the hourly reminder to turn on or off, when on (the hourly reminder symbol is displayed), when off (the hourly reminder symbol is not displayed). 3. How to use the stopwatch: During normal time, press the M button 1 time to enter the stopwatch function, then press the S button to start the stopwatch and press the S button again to stop the stopwatch and display the reading. Press the R key to run the watch to zero. Press the M key to return to the normal display. Button light: When the button is pressed, turn on the night light. Note that using the night light for a long time consumes a lot of battery.