Two days later, he took it to a local authorized dealer for "an insurance appraisal." The watchmaker, a man named Elias who wore a loupe like a permanent fixture of his face, took the watch into the back room. Ten minutes felt like ten hours.

His friends called him reckless. His wife called him optimistic. Amazon, however, called him a "Verified Purchase."

The package arrived in a standard brown box, looking no different from a shipment of alkaline batteries or dish soap. Mark sat at his kitchen table, a pair of scissors in hand, his heart hammering against his ribs. He had spent six thousand dollars on a pre-owned Rolex Datejust with a single click.

Prefer "Full Set" listings that include the original box, warranty card, and service records.

Elias chuckled, polishing the crystal with a microfiber cloth. "The world is changing, Mr. Henderson. Sometimes the best treasures are found exactly where you'd expect to find a toaster."