Tag has made some really sturdy watches and these Link models are unmistakable. The watch is good overall with normal wear. The crystal's coating has some minor marks seen mostly with a loupe. 
 
Details:
 
Brand: Tag Heuer
Model: Link Cal. 16 Chronograph
Reference: CJF2114
Year: Unknown
Material: Stainless Steel
Dimensions:  42mm
Crystal:  Sapphire Crystal
Movement: Automatic Cal 16 Chronograph
Bracelet/Strap: Original Link Bracelet
Box/Papers: No/No