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Tritium dial experts - need your explanation pls!

February 8 2013 at 7:07 PM
Joe F  (Login yjfang)
from IP address 99.108.125.30

So I purchased a PAM 243 J series with T Dial a while ago and I immediately noticed that the luminence in the hands and the numbers 12 and 6 were slightly whiter/greener than the dot markers. The dot markers already has some patina and looks like more like a creamy white.

Can anyone explain why this is? Did Panerai use Tritium in the dot markers and Superluminova in the 12, 6 markers and the hands or is it that the patina is developing at different rates?

Thanks.

 
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Kevin O'Dell
(Login kevin5)
70.182.1.145

I've also wondered this, it happens on a lot of subs.

February 8 2013, 8:08 PM 



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Paul190H
(Login hjhph)
82.132.230.154

Not an expert by any stretch, but wonder if >>>>

February 8 2013, 8:17 PM 

It's to do with the fact that the hands allow some light through as the skeleton hands have no backing. The numbers and dots however have the blackness pf the dial behind then and allow no light through. Just a thought.

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"Golf is a game whose aim is to hit a very small ball into a even smaller hole,
with weapons singularly ill-designed for the purpose" Winston Churchill

 
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Joe F
(Login yjfang)
99.108.125.30

Yes but the 12 and 6 have the backing of the dial too

February 8 2013, 9:02 PM 

So the 12 and 6 should look the same as the dot markers too then?!

 
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michael van Leijden
(Login michaelvl)
80.57.79.96

Tritium oxidates more rapidly when it comes in contact with metal >>>

February 8 2013, 10:14 PM 

The dots are little metal buckets, the 12 & 6 numerals are not surrounded with metal, but rather lay on a bed of paint, hence the dots oxidate faster then the numerals.

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Sepein
(Login Grapesape)
68.3.46.92

My 243L also has this phenomenon. NT

February 8 2013, 10:54 PM 


 
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Pats
(Login patStc)
220.255.1.163

The good news is it will get there

February 9 2013, 2:04 AM 

Sooner or later happy.gif

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