. . . and 2471 / 2473 were evident in lug design. All were 35 mm, distinguished by differing lug flair. I've never owned a Cosmic, partly because calendar complications aren't personally compelling, but also because it seems to be the most difficult sub-t...
Some great discoveries. I never known Omega was such a spectrum of marvels. I must be careful not become a vintage OMEGA watches only collector. I like Omega for a long time, but it gonna change into forever.