After more than 2 years of use, at one fine (no) moment it was completely discharged and did not turn on again. The service shrugged their shoulders with the words "shit happens", but in general, considering how aggressively I used it, it lived for a long time :)
In fact, I'm not an athlete, tracking my heart rate and distance traveled is not a necessity for me, but pampering. Rather, I needed a watch where I could shower, wash dishes, and spy on incoming calls. All the bulky, expensive models See full review