Watches are more of a fashion statement these days, than a tool for keeping time. The cell phone has assumed the function of timekeeper.

Everyone wants to smell good. For some people, it's simply deodorant and soap on a daily basis, and cologne for special occasions. I personally only wear it on special days myself. Scent popularity also varies greatly by age and region.

Jewelry on men varies greatly by age, region among other things. It definitely has declined in popularity among men in the US over the years though.