TL;DR: A price that looks too good, photos that don't match the actual listing, missing box and papers with a vague excuse, and a seller who rushes you toward wiring money fast. Any one of these is worth pausing on. Two or more together means walk away.
People ask me constantly how to tell a legitimate pre-owned dealer from a risky one before they've handed over a dollar. There's an actual pattern to it, and once you know what to look for, spotting it takes about two minutes.
Is the price actually a red flag, or just a good deal?
A price meaningfully below the going rate for a specific reference is the single biggest warning sign in this business, and it's the one buyers ignore most often because they want the deal to be real. Legitimate dealers price against the actual market, factoring in condition, documentation, and demand. When a price sits well under everyone else's for the same reference, ask why before you ask how fast you can close.
Sometimes there's an honest answer, a seller who needs to move quickly for personal reasons, or a piece with a minor cosmetic issue disclosed upfront. Often there isn't, and the honest answer is that something about the piece or the seller doesn't hold up.
What documentation red flags should you watch for?
Missing box and papers is a normal, disclosed feature on some legitimate listings, and that's fine as long as the price reflects it. What's a red flag is a seller who's vague or evasive about why documentation is missing, or who promises papers "will be provided later" after payment. Complete documentation should exist before money changes hands, full stop.
Also watch for service history that doesn't match the reference's known service intervals, or a seller who can't answer basic questions about when the piece was last serviced.
What should the photos actually tell you?
Stock photos instead of actual photos of the specific piece being sold is an immediate red flag, no exceptions. Ask for timestamped photos with a handwritten note showing the current date if you have any doubt at all, a completely reasonable request that any legitimate seller will accommodate without hesitation.
Watch closely for photos that show inconsistent lighting, angles, or backgrounds across what's supposedly the same watch. That inconsistency often means the photos were pulled from different sources rather than taken of one actual piece.
How should a legitimate dealer actually behave?
A seller who pressures you to close fast, who discourages questions, or who gets defensive when you ask for authentication details is telling you something important about how they operate. A legitimate dealer answers questions patiently, welcomes scrutiny, and has a specific process for authentication they can walk you through without hesitation.
For the specific questions worth asking any dealer before you buy, here's the full breakdown in the first-time buyer's guide.
What payment methods should make you pause?
Wire transfer is standard and legitimate in this industry, and reputable dealers use it constantly, including us. What should give you pause is a seller who refuses any other verification step first, insists on unusual payment methods like gift cards or cryptocurrency for a supposedly authenticated luxury piece, or asks you to split payment across multiple accounts. A legitimate transaction runs through standard, traceable channels every time.
What's the actual checklist before you send money?
Confirm the price against at least two independent comparable listings for the same reference and condition. Request current, timestamped photos of the actual piece. Ask directly how and when authentication happened. Confirm what documentation ships with the piece and get that confirmed in writing before you pay. And trust your own read on how the seller responds to all of the above, since hesitation or defensiveness at this stage almost always predicts problems later.
All of this takes just a few minutes, and it's the difference between a smooth purchase and a genuinely painful one.
We authenticate every piece before it's ever offered to a client, and we're happy to walk any buyer through exactly how that process works, whether you're buying from us or just trying to vet another seller. Reach out if you want a second opinion on a listing before you commit.
Jerred at KROLUX
