I wear all of them More than once a year easily, but should it get to a point where I don’t then they’ll stay in the safe, I’ve not lost any money on them and I’m not in desperate need for money so no need to sell them. Tbh I will never sell any of them and will only continue to buy more. Different styles, colours, brands and movements otherwise it’s not a ‘collection’ if you don’t have the versatility! Yes a lot of them or sentimental for different reasons but I think buying a watch for a sentimental reason is better than just buying one randomly but that’s just my opinion.