The functional description of the clock, I can save myself. This can be read in each shop. Convince me many details of this clock. For example: solar, battery, clock, is always exactly Analogue display with second hand, alarm functions, 100m water resistant, etc. The pointer can be read very well in daylight and twilight. The other features like compass, barometer, temperature (works on the arm very inaccurate, even after much trying and readjustment) are very nice gimmicks that I do not need personally. I bought the clock because of the aforementioned functions. The digital displays are easy to read. This is in some other Casio watches unfortunately not so. The deduction of points there, because the pointer does not have a fluorescent coating (which is incomprehensible to me, the clock can but everything else). At night, then goes nothing, unless one uses the lighting of the clock. To find this button in the dark, but it is a fumble. The bracelet vemittelt a cheap impression and is very stubborn. I have replaced it. If half a point deduction would be possible, I would have done so. In numeric terms, the clock would receive 4.5 points.