Thanks for sharing both the Aquanaut and Nautilus timelines,
@DaHokage!
I came across a three part summary of the history of the Nautilus recently which gives some more info on the background to the timeline you posted. I found it a super interesting read. Obviously many of the more experienced members will know the history but I think it's super interesting for those fairly new to the Patek Philippe brand.
For those of you who are interested, I tried to post the link but the system won't let me as I haven't reached the minimum # of posts yet but you can find it by searching for:
monochrome-watches
history patek philippe nautilus