what's the colour of the never-seen bottom plate of a sandwich dial?

Feb 25, 2008,06:38 AM
 

again according to what i remember, the lightness of colour of the dial which the luminova is applied onto, is one of the few factors that affects the performance of its brightness.

since the sandwich dial design makes it possible to have the luminova indexes with a dark and perferrably matte background for better visual contrast while the actual plate on which the luminova is applied can be in a completely different colour, eg natural stainless steel or white.... does anyone here know whether this would be one of the reason behind the innovation of sandwich dial??

i'd also be curious to know the colour of the sandwich bottom plate is in fact as what i assumed.

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do the luminous hands need to be in the light much

 
 By: john3 : February 22nd, 2008-17:43
before you get the full effects?

Depends

 
 By: nutt : February 22nd, 2008-21:26

All I do to make sure the super luminova is in full effect

 
 By: AnthonyTsai : February 23rd, 2008-09:46
is to stick the dial right infront of the light for a few seconds. Then when I turn off the lights, my Panerai turns into a flashlight! Cheers, Anthony

great thanks [nt]

 
 By: john3 : February 23rd, 2008-10:10

Dunno about other place, but in Singapore, all it takes to get luminated is just 5min...

 
 By: Fred Tan : February 24th, 2008-01:15
of direct sun light exposure & voila, you got urself a everlasting lite-up for few hours inside a cinema. A day ago, I exposed my 3 PAM with direct sun-light for 5min out from my window. I brought back my PAMs & close e curtains & here's what I got....  

Awesome lume shot!

 
 By: Krieng : February 24th, 2008-23:34
Thanks for posting your nice pic. Cheers

real fun with the L-swiss-made-L

 
 By: NaughtyLux : February 25th, 2008-06:17
put ur left hand on ur steering wheel while u drive in the city on a sunny day where the building blocks and streets cast shadow and daylight alternately on ur pam, just before ur eyes can adapt to the change of ambiance light, ur luminova is already swit... 

referring to the UN moderator

 
 By: NaughtyLux : February 25th, 2008-06:23
i remember that over-exposure to direct sun light in the long term makes the coating?/binders? of the luminova turns brown/grey. the pam book also says not to put our pam under direct sun... i think it's for the reason to keep the leather strap in good co...