Which of the Pre-Pro 321's do you prefer and why?
105.012-65 with it's two-step case and history as the first Omega on the moon?
105.012-66 CB with its faceted lugs?
145.012-67 for it's place as the last c.321 and shorter production?
I think the 66-CB is still my favorite, but the 65 is a close second.
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