The site that made a secretive market legible - by simply posting the price.
Bob's Watches - Newport Beach, California. Photographed against the plain white ground the brand favors, the wordmark's lone green accent is the only thing not left to chance.
For decades, buying or selling a pre-owned Rolex meant walking into an information asymmetry. The dealer knew what a Submariner was worth; you did not. Bob's Watches, a Newport Beach company that today ranks as the world's largest online marketplace for pre-owned Rolex, was built on a single, almost stubborn idea: publish the price. Post what the company will pay for a watch, and post what it will sell that same watch for, side by side, for anyone to see.
The result is what the company calls the Rolex Exchange - a marketplace modeled on a stock exchange, where each model carries a visible buy value and sell value. It sounds obvious. In a business that historically ran on mystique and negotiation, it was close to heretical. It is also why the Wall Street Journal, Forbes, CNBC and Fortune now treat Bob's Watches as something like the Kelley Blue Book of the Rolex world.
The name is not marketing. Bob Thompson started the company in the 1990s as a small dealer of vintage American watches - Hamilton, Elgin, Longines - the kind of pieces you find at estate sales rather than boutiques. When Thompson retired in 2010, he sold the whole operation to Paul Altieri for $8,000.
Altieri, an entrepreneur and lifelong Rolex enthusiast, saw a different business hiding inside the domain. He relaunched the site around a single brand and a single idea - transparent pricing - and set about turning a hobbyist storefront into an institution. Under his leadership Bob's Watches grew into the largest online selection of used Rolex, and Altieri became one of the most frequently quoted voices on Rolex values in the press.
Most "marketplaces" never touch the product - they connect a buyer to a stranger and take a cut. Bob's Watches does the opposite. It buys watches directly from consumers and dealers at the published buy price, authenticates and restores each one through authorized service shops using genuine parts, then lists it at a transparent sell price. The margin between the two is the business. Because the company owns its inventory, every watch on the site is physically in stock and ready for free overnight shipping.
Illustrative layout of the Rolex Exchange. Live figures are posted publicly on bobswatches.com; both a buy and a sell price appear for each model.
For sellers, the transparency removes the lowball: check the buy price, know your number. For buyers, it removes the anxiety: the sell price is the same number everyone else sees, backed by third-party authentication, a three-day no-questions-asked return window, a one-year service warranty, and a buyback guarantee.
Public buy and sell prices for every Rolex model, so both sides transact at fair market value.
The largest online selection of used and vintage Rolex, each authenticated and held in stock.
Certified pre-owned Patek Philippe, Omega, Tudor, Cartier, Audemars Piguet, Panerai and more.
Get a quote from the exchange price; trade a watch in against something new to you.
Curated online bidding on Rolex, Omega and vintage timepieces.
Pricing research from 15+ years of proprietary sales data - trends, insights, investment value.
In July 2025 the company published a report built on 15 years of its own transaction records. The headline: the average Rolex it sold rose from roughly $2,000 in 2010 to $13,426 in 2025 - a climb of more than 550%. For a lot of owners, the watch on the wrist quietly outperformed the portfolio.
The report doubles as a demonstration of the moat. Fifteen years of transparent, first-party pricing data is not something a competitor conjures overnight - it is the by-product of a decision Altieri made in 2010 and never walked back.
Bob's Watches serves collectors, first-time luxury buyers who want to avoid getting burned, and sellers who need to liquidate a Rolex at a fair number. The audience runs from enthusiasts to athletes and celebrities, spanning tens of thousands of transactions across two decades.
Against consignment and peer-to-peer rivals - Crown & Caliber, The 1916 Company (WatchBox), Chrono24, eBay - Bob's Watches stands out on two counts: it owns and holds real inventory, and it publishes its pricing openly rather than quoting per deal.
Bob Thompson sells vintage brands like Hamilton, Elgin and Longines.
He relaunches the site around Rolex and transparent pricing.
Public buy-and-sell pricing on every model, modeled on a stock exchange.
Ranked #129 among America's fastest-growing private companies.
Reports ~20% spring sales growth amid strong pre-owned supply.
Proprietary data shows average Rolex prices up ~550% since 2010.
It's the world's largest online marketplace for buying, selling and trading pre-owned Rolex and other luxury watches, known for its transparent Rolex Exchange pricing.
It was started by Bob Thompson in the 1990s and acquired in 2010 by Paul Altieri, who built it into the pre-owned Rolex exchange it is today.
Bob's Watches publicly posts both the current buy price and sell price for each Rolex model, so buyers and sellers can transact at true fair market value.
Yes. Every watch is inspected and authenticated by third-party experts, restored with genuine parts, and backed by a three-day return policy, a one-year service warranty and a buyback guarantee.
The company is headquartered in Newport Beach, California, and holds its own inventory ready for free overnight shipping.