[Senior Patek Moderator]
Many thanks for commenting, B. --- both the horological and the artistic aspects are indeed showcased at their finest in these pieces! :-)
Here's some information taken from Patek's site, if you or other members are interested in learning more on this most beautiful artistic craft of "gemsetting":
PS: I frankly doubt many people will be able to get an allocation of one of each (especially when it comes to the 6300), but it would be VERY hard to imagine a more exclusive watch collection than one containing the four 6300G produced so far: the original -001, the current "regular" -010, and the two "high jewelry" 6300/400 and /401!!!