Personally, if I'm not using something, I get rid of it. However, if it brings me joy, even it it is a few times a year I tend to hold onto it. I've been there before where I've sold watches in the past where I felt I was not using them enough although I enjoyed having them. It wouldn't be too long where I was looking to reacquire the watch I just sold, if not one very close to it. So I guess what I am trying to say is, if you like it I would probably keep it. I have a quite a few watches that I honestly wear maybe 2-3 times a year but I love them so they stay in the collection. And with kids it's nice to hand them down a nice collection that they can enjoy and think of you when they are wearing them.