TAG Heuer references are unusually helpful. The first letters of the code name the collection before you have read anything else: WBP points to Aquaracer, CBN and CBK to Carrera chronographs, WAZ and CAZ to Formula 1, CBL to Monaco and SBR to Connected. Add strong design families, from the square Monaco to the twelve-sided Aquaracer bezel, and most TAG Heuer watches can be placed quickly.
This page covers where to find the reference and serial on a TAG Heuer, how to decode the letters and digits, how to tell a pre-1985 Heuer from a TAG Heuer, and which visual cues separate the collections. Upload a photo and WatchID returns model and reference candidates you can check against the caseback.
Photo identification narrows the model. It does not authenticate the watch. Treat the result as a starting point for further checks, not as a certificate.











