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The place for discussing 1930-1985 Heuer wristwatches, chronographs and dash-mounted timepieces. Online since May 2003.
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Re: Added to OnTheDash -- Reference 404 N (Radium)

My only concern is for the health of anyone who owns/wears a radium dial. Not blaming anyone. Radium breaks down to radon gas and the less of that you breathe the better.

: Yes what happened w radium as a dial / lume material is tragic but
: at this point is history and no fault of any collector here

: In terms of actual radioactivity my 404 reads like 2 usv/hr. You
: get far more radioactivity on a plane flight.

: This topic has gotten a lot of play on omega forums.. Everyone has
: to do what they are comfortable with. I have 2 watches that are
: 5-7 usv/hr through the caseback and 17—20 through the crystal
: and I will only wear those once a month not more and won't go
: any higher than these levels. One of those is a 1st execution
: autavia...

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