Since I only wear Festina watches and I liked this clock by design, because it acts quite stylish I've bought it on Amazon. It is by far my best Festina which I bought and now I wear it most because it is very well and looks great. For the processing, I can only say that so far all my Festina watches still work. Every now and then, logically, the battery needs to be changed and if it is older sometimes bracelet. However, these are exposed to wear and tear and therefore normal wear and tear. Technically I've never had a failure. They go very well so I had to make time correction between the clocks changing in spring and autumn. I'm very satisfied with this clock.