Identification

I recently inherited these two Bulova watches. I have found little success in identifying them. With some digging (not sure) I think they are from 1967 + 69 because of the “m7” and “m9” on the respective case backs? I also want to know if there is a chance that they have radium on the hands/dial?

I recently inherited these two Bulova watches. I have found little success in identifying them. With some digging (not sure) I think they are from 1967 + 69 because of the “m7” and “m9” on the respective case backs? I also want to know if there is a chance that they have radium on the hands/dial?