Which is a caliber 1873 (or perhaps an Omega 1861--can't see too well on my iPhone). This one has more anglage on the chronograph clutch wheel cock than is usual with these, but, no, these are not movements in $20k+ watches. Beautifully functional though.
I own one of these in a Heuer 1963 Carrera Re-Edition, and several automatic versions (Lemania 1350 that became the caliber 137 family) in various Ebels.
--Rick
This message has been edited by rdenney on 2016-07-25 15:54:23