Casio Vintage Watch - Silver - AQ-240E-7A

It is designed to withstand minor splashes and daily wear, but it should not be submerged in water.

Yes, the sliding clasp allows for tool-free adjustment to fit most wrist sizes.

This model does not feature a backlight, so it is difficult to read in complete darkness.

Use the mode button to navigate to the alarm setting and use the adjust buttons to set your desired time.

It uses a standard silver oxide button cell battery typical for quartz movements.

It features a resin glass crystal that is durable, but care should be taken to avoid impact against hard surfaces.

The battery likely needs to be replaced by a professional watchmaker.

Reset the analog hands manually using the side crown while the movement is stopped.

Ensure the clasp is snapped securely and check that the adjustment teeth are properly aligned.