Greg Petronzi, a watchmaker and collector, used a saving strategy to work his way up to a five-figure watch when he was still ...

Greg Petronzi, a psychologist and professor at NYU, turned his side hustle of repairing vintage Rolex watches into his main ...

Greg’s appearance has changed drastically over the years. Pic credit: TLC 90 Day Fiance newcomer Greg has drastically changed his appearance since joining the Season 11 cast. Greg and his ...