Dr No[Moderator Omega - Wristscan]
37722
Hard to believe the original series of Omega chronometers . . .

. . . are still available < $5K. Only twenty thousand 30T2rg / 30T2SCrg movements were made altogether. It's unknown how many made it to production but presumably most if not all them were fitted to five references over a period of roughly ten years.
Art