in case anyone was wondering, a Patek watch can cost anywhere from $50,000 to $500,000. In my old life, I had a customer that was a watch aficionado, he had two of them, worth about $750,000, and couple Rolex. He had 6 watches in his "home collection", total price ( according to him ) close to $1.5 million.
He always paid me in cash and never bitched about the bill. His house was 5600 sq ft, had three HVAC systems. He was one of my favorite customers, LOL