I have added 2 video from youtube. There are worth to spend few minute to watch.
1) TAG Heuer Grand Carrera
2) Actor Leonardo DiCaprio Honored Environmental Activist TAG Heuer
Watch them here: http://www.tagheuer.com.my/tag-heuer-video/
Here are some basic information and guide on how to compare a real Tag Heuer to a Replica Tage Heuer. Most of the time you may easily spot a replica Tag by the material it use. Many replica watch make use of poor matirial and incorrect date fonts.
Information and photo fromRichard Brown of Replica Watch Report.
Model : Tag Heuer Link Quartz
Code : WJ1112.BA0570
Category : Quartz Chronograph with Big Date
Size : Gents (39.00mm)
Band : Fine-brushed stainless steel bracelet
Description : Swiss quartz movement. Fine brushed & polished stainless steel case. Water resistance to 200 meters (660ft). Convex scratch-resistant sapphire crystal. Screw-in crown. Unidirectional turning bezel. Date function. Double safety clasp.