first, another nod to all your effort on all these pics and posts...really great!

now on to the question...the title starts out as a 321 seamaster then switches in the post to 861. i'm going to assume based on the pics the seamaster is a 861 version? also i would think the 861 movement would be a better contendor/comparison for the 7736 than the 321.

is this a simple typo from doing all these posts for us to enjoy, or am i missing something? sorry, i'm not trying to nitpick or anything, i just want to make sure i'm seeing this right? thanks in advance for any comments, answers, and/or insight.

j.h.