A seller may offer to refund you if a watch is reported stolen later. That promise may sound reassuring, but it doesn't replace a check before purchase or tell you how you would enforce the promise if the seller disappears.
Check the current record first
Get the serial from the physical watch, compare it with the documents, and run a search before paying. A clean result is limited to records searched at that time; it cannot predict whether a report will appear later.
Put the promise in the sale documents
If the seller offers a warranty or future refund, ask for the terms in writing: what event triggers it, how long it lasts, how you notify the seller, and what evidence is required. Record the seller's legal name and a way to contact them.
Decide whether the risk is acceptable
A promise cannot make a questionable serial readable or authenticate the watch. If the seller won't allow inspection or the serial conflicts with the papers, pause regardless of the promised remedy. Use buyer protections and payment methods you understand.
The strongest step is to verify the exact watch before you commit, then keep a clear record of every assurance made.
Check Before Relying on a Promise
Search the serial and save the seller's written terms with your invoice.