a man should (IMO) wear a good watch and a wedding ring only
That's my opinion too. Also, all-metal watches are kinda vulgar: should have a leather strap (unless strident vegetarian/vegan).
I can condone a rosary on a devout Catholic but that's about my limit.
I just think it looks cheap, no matter what it cost Cristiano Ronaldo I'm looking at you. The men in my family don't all wear wedding rings so even that is a modern climbdown in the Baggage household.