Cartier Serial Number Check
Verify the unique identity of your Cartier timepiece. Use our Cartier serial number lookup to check for reported theft or known replica serial sequences.
Official Cartier serial number check tool.
How Can I Tell If My Cartier Watch is Real?
Cartier is one of the most counterfeited luxury brands. A Cartier serial number check is your first line of defense.
1. Check the Case Back Engravings
Authentic Cartier watches have clean, deep, and perfectly aligned engravings. A real Cartier will have a 4-digit model code followed by a unique serial number (usually 2 letters and 4-6 digits). If the engraving looks shallow or fuzzy, it is likely a fake.
2. The "Cartier" Signature on the Dial
Look closely at the 7 o'clock or 10 o'clock hour marker. Cartier often hides a microscopic "CARTIER" signature within the roman numeral. Most replicas fail to replicate this with precision.
3. Perform a Cartier Watch Authenticity Check
Beyond the Cartier serial number lookup, check the weight. Cartier uses high-quality steel, gold, and platinum. Replicas are often significantly lighter because they use cheaper alloys.