![1967 Omega Speedmaster Professional Pre-Moon Cal. 321 Ref. 145.012 with Inner and Outer Boxes Wallet Hang Tag Instruction Booklet on Mint 1039 Bracelet - Corr Vintage Watches 1967 Omega Speedmaster Professional Pre-Moon Cal. 321 Ref. 145.012 with Inner and Outer Boxes Wallet Hang Tag Instruction Booklet on Mint 1039 Bracelet - Corr Vintage Watches](https://corrvintagewatches.com/wp-content/uploads/2021/02/33FE71C4-3FCC-4F31-9E33-EDB0A57E44FB-scaled.jpeg)
1967 Omega Speedmaster Professional Pre-Moon Cal. 321 Ref. 145.012 with Inner and Outer Boxes Wallet Hang Tag Instruction Booklet on Mint 1039 Bracelet - Corr Vintage Watches
![The Omega Speedmaster Calibre 321 - Q&A with Federico Nolfi - Horbiter® is the Italian magazine dedicated to watches. News, reviews, and information on the best watch brands and the watch industry. The Omega Speedmaster Calibre 321 - Q&A with Federico Nolfi - Horbiter® is the Italian magazine dedicated to watches. News, reviews, and information on the best watch brands and the watch industry.](https://www.horbiter.com/media/uploads/2014/09/OMEGA_Speedmaster_CK2915.jpg)
The Omega Speedmaster Calibre 321 - Q&A with Federico Nolfi - Horbiter® is the Italian magazine dedicated to watches. News, reviews, and information on the best watch brands and the watch industry.
![Spacewalk and Moonwalk: Reviewing the Omega Speedmaster Moonwatch 321 | WatchTime - USA's No.1 Watch Magazine Spacewalk and Moonwalk: Reviewing the Omega Speedmaster Moonwatch 321 | WatchTime - USA's No.1 Watch Magazine](https://www.watchtime.com/wp-content/uploads/2021/07/Omega_Speedmaster_Moonwatch_321_FI.jpg)