Luxury items, particularly watches and shoes and shit. Conspicuously ranking your wealth like that is cringe as fuck. "Ah yes, I see you can afford the DoucheKeeper 2121. That's ok I guess, if you can't afford the DoucheKeeper 2424."
It makes far more sense to just dress well below your "status" imo. Real confidence is being above all that vanity, and real intrigue is keeping people guessing about your "status." You want to know what I do and how much money I do or don't have? Get to know me, and you'll discover none of that shit matters.