Help with IDing a vintage Seamaster?

Yes.

1342 can be a tricky movement. They are mostly mechanical with a fairly large stepper motor, which often fails. They have a lot of magnets in
them used for setting time. Setting time can be tricky. They need to be cleaned often like a mechanical watch, which risks damaging the elecronics.

Many of these were service award watches. Often gold filled which is not too popular.

I do have a Stainless C cased connie, which can be a bit of fun. This example is much more pedestian.