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This is how a Panerai Carbotech VSF is made (pic heavy)

dadog13

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15/3/06
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Sorry Bro, have not seen before...

Btw. my link gos to other site, maybe one ore more new infos :)

no need to apologize..more info, better.
strange my photos appear so small here, there was a big text (in chinese ) explaining the process, which is interesting.
I will have to find again this photo and post it (should be somewhere on my laptop/iphone backup since I deleted this data from the phone)

found the link : https://zi.media/@yidianzixun/post/7rBxcP
 
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Hazing

And So It Begins... Again
9/5/19
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How is it that the case, bezel, crown and crown guard weigh 9.4 grams but with the case back it weighs 64.4 grams?

If all those parts were or are only 9.4 you would think the case back would be light as well.
73d2ab02012d9904b777a8523474daaf.jpg


Sent from my SM-G960U using Tapatalk
 

m800

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9/6/19
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How is it that the case, bezel, crown and crown guard weigh 9.4 grams but with the case back it weighs 64.4 grams?

If all those parts were or are only 9.4 you would think the case back would be light as well.
73d2ab02012d9904b777a8523474daaf.jpg


Sent from my SM-G960U using Tapatalk

Because the caseback is not made of carbon composite. Its steel.
 

Umpire

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8/6/12
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I sent an email to Panerai and asked them for the weight of the 960. They told me 89 grams.
 
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aaa_bda

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no need to apologize..more info, better.
strange my photos appear so small here, there was a big text (in chinese ) explaining the process, which is interesting.
I will have to find again this photo and post it (should be somewhere on my laptop/iphone backup since I deleted this data from the phone)

found the link : https://zi.media/@yidianzixun/post/7rBxcP

Interesting article, especially the excerpt below with Google translation. If this is true I will not take the 1616 off my wrist!!

"Carbon fiber has 3 times more Young's modulus compared to traditional glass fiber; it has about 2 times Young's modulus compared to Kevlar fiber. Sex is outstanding."
 
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saga

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Interesting article, especially the excerpt below with Google translation. If this is true I will not take the 1616 off my wrist!!

"Carbon fiber has 3 times more Young's modulus compared to traditional glass fiber; it has about 2 times Young's modulus compared to Kevlar fiber. Sex is outstanding."

:hehehe:
 
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GingerBubba

I make Billy Butcher blush.
24/10/17
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How is it that the case, bezel, crown and crown guard weigh 9.4 grams but with the case back it weighs 64.4 grams?

It looks to me that the 'heavy' photo also has the crystal fitted - which will add a bit of weight.
 

Steve McGarrett

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How is it that the case, bezel, crown and crown guard weigh 9.4 grams but with the case back it weighs 64.4 grams?

If all those parts were or are only 9.4 you would think the case back would be light as well.
73d2ab02012d9904b777a8523474daaf.jpg


Sent from my SM-G960U using Tapatalk


The 65.4 gr. is made up of the case & sapphire crystal & the back cover as well as the metal inner core. The metal back is also screwed into the metal inner core. To screw the metal back into a pure carbon case means that it would never be waterproof. This is also the case with the original PAM.