the rose gold and strap 5712 is a very different watch from the steel ones. Is this one yours? For your question, there was a post dealing with it on Purist before summer. Hard to find the exact definition but it seems that Tiffany can make printed their ...
According to Tiffany, they are allowed to put their logo to all other Pateks except Grand Complications. Still they sometimes, "by accident", print also the Grand Complication; mostly perpetual calendars. Some people like Tiffany logo and are willing to p...
a significant premium especially if "Tiffany" is printed on the dial. It is important to distinguish between vintage and modern. Regarding vintage, many retailers were allowed to have their name on the dial. Cartier and Tiffany dials are the most highly p...
On a vintage watch, okay yes, I can accept the argument that the additional retailer branding or state symbol (think of the Khanjar) sets the watch apart even more and so there is a premium for it. You will not find it being made anymore obviously and it ...
You mention 2 additional important factors in addition to the aesthetic value (or not) of having co-branding. One, exclusivity. Take 5711/1A, relatively (to demand) low productions then add Tiffany" and it is far more exclusive. An extreme example of this...
However, yes it's a matter of taste. I was told the higher end complications will not have this because there simply is not enough room on the dials too.