After 7 months of use, I have already changed the battery once, the strap has worn out quite a bit, and the "button" that adjusts the time has started to fade...
It should be noted that I wear it every morning before I go to my office and take it off every afternoon. I rarely wear it on weekends and I left it in Athens during my vacation.
This much inconvenience is not justified. It is not worth its money.