How to Authenticate a Cartier Ballon Bleu: A Practical Guide for Watch Buyers
November 22, 2025
Cartier’s Ballon Bleu is one of the most recognizable luxury watches in the world, which also makes it one of the most frequently copied. Whether you are purchasing from a reseller, evaluating a pre-owned piece, or simply curious about your own watch, knowing how to distinguish a genuine Cartier from a replica is essential. Below is a detailed, practical guide based on measurable features—not guesswork—so you can make an informed decision. 1. Examining the Dial Logo One of the clearest indicators lies directly on the dial. On an authentic Ballon Bleu, the “CARTIER” logo is printed with dense, even pigment.