I have a Pinarello that has a 50th anniversary group and the headset looked very ordinary to me. The bottom bracket is the standard titanium Super Record one, too.
Some of the other components have a bit more polish to them than the standard Super Record parts, but not the ones you mentioned.
Here's a link to photos of the bike. There are some good shots of the headset in the set:
Hope that helps,
Brooklyn, NY USA