Quick Answer . . .
The three chronograph dials on the watch are 24 hour Format, Month and Day.
Mark gives an elegant analysis, but I believe that the sentence quoted above is all we need to answer this question. If it has these three registers, then it is probably an inexpensive Chinese fake. This configuration is popular in China, but not used by TAG-Heuer (to my knowledge).
Jeff
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: I have come across a Tag Heuer watch and is wondering if anyone
: knows if it is real. The code on the back cover is WG5114-P0. It
: is a stainless steel Link Calibre 36. The three chronograph
: dials on the watch are 24 hour Format, Month and Day. Any help
: would be greatly appreciated.