connieseamaster
·Saw this on an instagram account and my BS detector started buzzing since I *thought* the consensus opinion was that all black cross haired SMDVs were redials or had the cross hairs added after the fact.
Also, I'm not as familiar with the later productions of the 5xx movements, but this one isn't as coppery or shiny as I would expect to be. But the original poster (who will remain nameless) dates it to 1972 based on the serial number. There also seems to be some rust on the regulator still. And maybe the plates look like they came from different movements?
This is purely an academic exercise for me, so please be as honest as you care to in your opinions. 😁




