5712 vs 3712 the differences - part 6 - "The caseback" We find some differences in the caseback too, let's take a closer look at the ring around the crystal....  

I only ask because I just noticed the 5712 rear image is of a white gold model ( which I believe only comes on strap?). Great stuff with the series, keep it coming! Best E.

Hi, you're right. I used a pic of a WG model because it was one of the best I had, even though the differences are the same. There will be next post about "bracelets" then "box" and finally some nice stuff about the "WHITE DOTS" ISSUE (yes white and not r... 

Has there been any evolution in the movement? Best E.

Do not have this kind of information, any access to Patek Philippe archives, the only thing is the PP on the bridge