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
In-Depth: The Omega Speedmaster Professional Moonwatch Caliber 321 Platinum - Hodinkee
Hot Takes: Speedmaster Moonwatch 321 “Ed White”/“Cernan” in Stainless Steel (2020) Review | Omega Forums