Casio Men's Classic W-S220-1AV Watch

It rechargeable in sunlight. lasts a lifetime.

Got this watch for my 12-year-old son. He had gone through two Garmin watches that both failed due to water sneaking in after battery replacement. Wanted a decent brand solar watch he could use while swimming and this fit the bill. While it does not have any fitness tracking, it did have all of the other features he wanted (solar, multiple alarms, countdown timer, light for seeing display at night, and stop watch). The watch seems very sturdy and should provide many years of use given my previous experience with Casio watches. The only drawback I've seen so far is that due to the watch band shape and my son's narrow wrist, the strap retention band doesn't go up the band as far as I'd like. He has roughly an inch of band flopping around. Due to the watch shape, it seems like it would be difficult to put a different band on. I might try to get a slightly wider retention strap to put on it.