Function keys: upper left setting and lower left mode.

Start/stop at the top right and indiglo at the bottom right (this key is only used for lighting to see time, not for other purposes).

Time adjustment:

1. Under normal circumstances, press the lower left key, a stopwatch will appear, then press the upper right key to start or stop timing, and press the upper left key to reset. Press the left key again to return to the normal state.

2. Under normal circumstances, press the left button twice, the alarm clock system will appear, and the middle circle will show al. At this point, you can set the alarm switch by pressing the key in the upper right corner. The alarm clock starts only when chime/alm appears in the center of the surface, and it cannot ring in other states. Press and hold the button in the upper right corner, and the number will flash. You can use the button in the upper right corner to set the specific time of the alarm clock, but you need to use the button in the lower left corner to adjust the time and minutes. T 1/t2 means that you can set two different alarm clock times, and press the lower left corner to be normal.

Under normal circumstances, press and hold for one second at the top left, the minute hand, hour hand calendar and week can be adjusted at the bottom left, and then the specific figures can be adjusted at the top right.

4. It should also be possible to set the time difference between the second time and the second alarm clock, and read the instructions by yourself.

On the surface, the date, day of the week, hour, minute, second or whether there is an alarm clock should be displayed normally.

Timex 1440 for women's watches

Function keys: upper left mode and lower left indiglo (this key is only used for lighting to see time and has no other functions).

Start/stop in the upper right and setting in the lower right.

Time adjustment:

1. Under normal circumstances, press the upper left key, a stopwatch will appear, then press the upper right key to start or stop timing, and press the lower right key to reset. Press the upper left key again to return to the normal state.

2. Under normal circumstances, the alarm clock system will appear if you hold down the upper left corner key for a long time. At this point, you can adjust the alarm clock time by right-clicking. The key in the upper right corner can adjust the clock and minute format. As long as you start to adjust the alarm clock, the alarm clock will automatically start, and an alarm mode will appear. Under normal circumstances, press and hold the lower right to the alarm clock mode, and at the same time press and hold the upper right to cancel the alarm clock until the alarm clock mode disappears.

Under normal circumstances, press the top left three times, and the second time flashes. You can adjust the minute and hour hand calendars and the day of the week at the top right, and then press the bottom right to adjust the specific numbers.

Under normal circumstances, press and hold the key in the upper right corner to display the calendar and morning and afternoon. Press and hold the key in the lower right corner at the same time to adjust the display order of the month and day.

On the surface, the date, day of the week, hour, minute, second or whether there is an alarm clock should be displayed normally.

If there is still a function, explore and improve it yourself.