Hub
Watches & Jewelry
Authenticity, paperwork, and disclosure: what to check before you pay.
Guides
How to verify a luxury watch before buying
Papers, serials, movement checks, seller checks, and when only the brand can confirm authenticity.
Pre-owned vs new Rolex or Omega: a checklist
Questions to answer before choosing an authorized retailer, a brand-certified pre-owned watch, or the open market.
Spotting fake diamonds and jewelry
Grading reports, treatments, metal stamps, and what the FTC Jewelry Guides say sellers must disclose.
Traveling abroad with a luxury watch or fine jewelry: register it, declare it, come home clean
How to prove the watch on your wrist was yours before you left, what U.S. Customs expects you to declare, and the overseas-service trap most collectors miss.
Where to browse
Browse eBay watches
Look for listings eligible for eBay’s Authenticity Guarantee.
Browse eBay watches →