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Breitling Tourbillon

by MasterD Jul 25,2005 12:15 PM

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  • re: another question by MasterD on Jul 26,2005 09:04 AM      Post Reply
    • re: re: another question by moderator on Aug 09,2005 08:55 AM
      Tritium is a radioactive substance which allows the glow of the numbers or hands of the watch. Watch companies have to have approval to use the substance and is actually quite dangerous to handle. I do not think it is used any more due to the danger, but is harmless within the watch case. The dust was the cause of concern in the watchmaking facilities.      Post Reply
  • re: Breitling Tourbillon by moderator on Aug 09,2005 08:52 AM      Post Reply