The reference Moon watch is applied to many styles of Speedmaster and this reference was known to have been worn by at least three astronauts during the Apollo program so deserves the title .
This particular example maintains a nice crisp case with original dial ,the lume has aged to a lovely cream colour which is generally more popular than the Green colour that many other s turn .
Running on the original cal 321 movement which runs perfectly with all functions performing as they should.
I have fitted this example with a period Corfam strap and period Omega buckle which not only maintains the authentic look and feel but also wears far more comfortably than a metal strap of the period .
Bear in mind that the case reference 67 implies a manufacture date of circa 1967 which make these fast appreciating items the best 50th gift available