Please consider donating to help offset our high running costs.
If you were omega and going to reissue this - you can make it classic: hesalite crystal, stainless steel straight lug case, see through caseback, alpha hands and smallish pushers or dress it up: 18k WG twisted lug case with enamel dial, white gold hands and markers, ceramic tachy bezel and very polished movement like the breguet-VA-patek versions.
Honestly I'd just pick up where they left off with the 105.012 / 145.012 as the new production version, but with an improved Cal 321 movement, applied WG Omega logo dial in the correct vintage style, but then a displayback.
You could even go a slightly different direction for the movement, rather than highly decorated like the Pateks and Breguets, switching to a black SI14 balance and hairspring would give it a technical, engineered feel as well as maintain its anti-magnetic properties even with a displayback.
Would anyone actually pay the price Omega would likely charge for such a model? Assume you can buy a good condition 60s era cal. 321 Speedy for $3000, and a top shelf version for $4500, would you really pay 2-3 times those numbers for a "new" watch. Not me. . .