One of my guilty pleasures is watch straps. I probably acquired it early when I got into this hobby, as one of my first good watches was a Panerai Luminor Marina (PAM1). And one of the great joys of owning a Panerai is changing straps all the time. I must have had at least 15 for that Panerai alone. Still have a Panerai (PAM22) though I don't wear it much these days, as I now prefer more reasonably sized watches. But I still really, really like to try different strap options with my watches.