This probably depends on what you mean by “smart”
In the old days, dumb phones were defined as devices that shipped with a set of features with users generally being unable to add new features themselves
And smart phones could be extended by users because they allow installation of apps, etc
But I don’t think this applies to smart watches: it seems like the difference here is that a smart watch goes beyond “dumb” by having phone/internet connectivity to display more than just times and dates






I’ve ordered one of the new Pebbles, but in the meantime, I have a PineTime: https://pine64.org/devices/pinetime
I’ve even given some to nephews and nieces because they are durable enough and so affordable that we don’t need to worry too much about them