This is a genuine TAG Heuer watch strap that is for the Carrera Cal 16 watch. This strap is TAG Heuer part number FC6266 and is made of black alligator leather. Your watch strap is 20mm wide where it connects to your watch and is 18mm wide where it connects to your buckle. Your longer strap piece is 10.5cm long and your shorter strap piece is 8.5cm long.

I have given you photos of your watch strap 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.