My first watch was a titanium eco drive! Gifted to me by my grandfather on my 10th birthday. Still have it and still wear it although not on the original rubber strap, it broke from overuse. That watch has gone to many, many places. The original solar battery is still going strong 15yrs later!
I'm sure your kid will love it
I agree with others a lot of good watch brands out there will get you through a lifetime mechanically. But, choosing a design that is timeless enough to withstand all that time is also equally important. Otherwise, you just end up with a watch that runs but you don't wear, so what's the point?
Hope to see your decision posted here in the future!