dootcho
·
Fineness stamped outside of case likely means South American re-case. Not doubting that case is 18K gold, but probably not as heavy as Swiss Made Omega cases.
Also no movement picture, so that explains why price is pretty low at the moment. I would be very cautious with this one.
Found a couple of ads for the 162.91003 from an Italian seller. Here is the stamping that should be on the inside of the case:
https://www.orologeriatempus.com/pr...date-162-91003-oro-massiccio-18-kt-anno-1970/
gatorcpa
I think @dsio meant to link another listing..