This listing is for one used (may have minor marks/scratches) 100% Authentic TAG Heuer watch extension link. TAG Heuer product reference is BA0850. This is a Steel link.The link is 18mm wide and comes complete with an authentic TAG Heuer split pin to allow you to fit the link directly into the bracelet. 

This link will fit the following TAG Heuer F1 watch models,

This link will fit following TAG Heuer bracelets,

BA0850 and similar bracelets.

Please check measurements carefully before buying.