This is an authentic TAG Heuer Formula 1 ladies watch clasp was removed from a new strap. It is TAG Heuer part number FAA112 and will fit a BA0664 bracelets. It is 14.5mm wide where it attaches to your strap

Fits: TAG Heuer Formula 1 models WBJ1412, WBJ1418 and similar models

I have given you photos of your watch watch clasp from every angle. Please use them to add to this description.

If you are not sure if this will fit your watch or if you have any other questions then message me. I'm here to help you.