A luxury watch expert tried to take former President Donald Trump’s new line of timepieces seriously — and almost immediately failed. Oisín O Malley, UX designer and a prominent watch reviewer on YouTube, took Trump’s newly announced $100,000 Tourbillon gold watch to figurative pieces in a 15-minute review in which he repeatedly broke out laughing. “I think the man is generally quite hilarious, so nothing new there,” O Malley said. “Let’s take it seriously — if I can do that.” Want more breaking political news? Click for the latest headlines at Raw Story. O Malley first examined Trump’s $799 F…