hawkeye
40
5040r or 5100j
I currently have a 5040 rose in my collection and am considering a trade for a 5100J with another collector. Those that have been involved in watch collecting for some time would you make the trade of a 5040r for a 5100j? I like them both but because I have a number of other watches I would only want one of these going forward. Thanks for your thoughts in advance.

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Explore the Patek Philippe Ref. 5100J through a collector's acquisition journey, highlighting its unique design, 10-day power reserve, and enduring appeal.
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Reference Guide
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Explore the Patek Philippe Ref. 5100 10-Day Power Reserve, a millennium-celebrating limited edition with a groundbreaking caliber and distinctive 'manta-ray' case.
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Reference Guide
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Reference Guide
quattro · Mar 26, 2025
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5040r or 5100j
By: hawkeye : January 8th, 2012-22:17
I currently have a 5040 rose in my collection and am considering a trade for a 5100J with another collector. Those that have been involved in watch collecting for some time would you make the trade of a 5040r for a 5100j? I like them both but because I ha...
More value on the long run
By: dr.kol : January 8th, 2012-23:07
is pure speculation. If somebody would know that a watch has a high value in the future, then this value would be discounted to NPV already now. I guess neither 5040 or 5100 is highly demanded with premium prices at the moment. This means that it's unlike...
5100j
By: hawkeye : January 10th, 2012-22:20
I have a yellow gold with black dial aquanuat that I always considered rare but now may trade that instead with a lot more money of course for the 5100 and keep the 5040. I like the aquanaut but do feel a little strange with the yellow gold when I am wear...
5100 !
By: dirost : January 9th, 2012-16:27
I consider the 5100 as one of the most beautiful watch ever made in a rectangular shape (with the 5101, but it is another budget !). As I less appreciate the tonneau shape, I would of course make this trade. But (there is a "but"), the yellow gold version...