1. RoWo63

    RoWo63 Nov 24, 2015

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    Hi!

    On the case back of Tag Heuer one finds the ref and serial numbers. But sometimes I also spot a code on the backside that starts with TR followed by 4 digits.

    Can anybody explain what these numbers mean?

    thank you and kind regards,
    Ronald
     
  2. Calibre11

    Calibre11 Editor of Calibre11.com Staff Member Nov 25, 2015

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    Not sure Ronald- could you post an example?