Produced between 1967 and 1968, the 145012 was Buzz Aldrin's watch.
Here some pictures of my former watch, with a pulsometric bezel:
It is powered by Omega cal. 321 (base Lémania 2310), with 17 jewels and a column wheel:
A close-up of the dial... and a gorgeous patina:
A little mirror game with the early pre-moon caseback:
Thanks for viewing !