Many people in the world love the time after the big Auction's results for put on sale every think Like this: https://www.ebay.fr/itm/202691499656?ul_noapp=truePurchases made through these links may earn this site a commission from the eBay Partner Network Open eyes guys, every day GIGI
Perhaps the OP is saying that after a certain reference sells for a high price at auction, many poor examples (with replacement parts and over-polished cases) come out of the woodwork and appear on eBay. Of course, this reference has been very desirable for a long time now.
It's not tritium for one thing. There are many more subtle differences as well, including the "El Primero" font, the printing of the tachy scale, etc.
Re: Service dial tell(s): Script of 'el primero' in service dials is much more pronounced, compare two and it's obvious; 2) compare the "C" in TACHYMETRE on both, different shaped "C"
Nothing 'wrong' per se, but for collectors it is something that you would a) Want to know and b) Understand it affects the value of the watch
Nothing wrong with service dial. Though a huge chunk of the value in the collectors eyes is in the dial. A service dial can be bought for cheap enough, an original one much tougher to find and will for considerable moolah
It i one of the "xxxD460", which were allready discussed here in the past. I don´t remember exactly but I think it was @LouS who brought this Topic up.