Very good for everyday use. Its durability will be evident over time.
Simple and honest for its money if we also consider the prestigious name it carries.

I bought the watch for my military service. Casio to keep our heads calm, but this one specifically because of its vibrating alarm feature.
The vibration is similar to that of a mi band if you have ever worn one. It lasts about 10 seconds with alternating types of vibrations. Whether it will be enough for reliable daily wake-up depends on how deep of a sleep you have. So far, it wakes me up every time.
As for this particular model with the black screen, the light is a very nice, discreet blue that you might press every time you want to read the watch screen! Whether in daylight or at night, the backlight is excellent. However, even in bright sunlight, the screen is still readable without it.
The same model with the same features is available in all sorts of colors, and the choice of total black was purely for aesthetic reasons. For me, the watch remains excellent.