Bentobox
·Serial number of the movement is 37,xxx,xxx which places production at 1973. It's a movement 1012.
I can ascertain the following...
1. It is possible for Omega Baby PloProf 116.0250 to have 1973 production year and caliber 1012 movement.
2. I have a service dial, as the top indice is solid.
3. It's underdetermined that I have a Watchco Frankenstein. This may be an original Omega, with the service dial.
On a 1012 mov 37,xxx,xxx is expected to be 1975/76. These watches being released in 1978 makes it not miles off but still not what I would expect. I have not owned one of these for about 10 years so memory of mov. numbers is non existent.
Yeah, based on several contradictory pieces of info including the OJTT apparent assertion that it came with both cals, I think the most that could be said is “it’s possible either cal is correct without sorting out some Omega history - good luck with that” That said...
You guys are great!
The deed is done. I ordered the Extract of the Archives from the Omega site. We'll find out in 15 days-ish.
I fixed the typo on the case number. Thanks for pointing that out.