Manual wind three hand watch with date complication.
"Bulova" and "Waterproof" written on front of dial above and below the center pinion respectively.
"Bulova Watch Co," "M6" and "17 Seventeen Jewels" inscribed on back of 11 ALCD movement.




Similar to this watch regarding either the "AG" or "PM" variant for the Date King model.
Current band is not original, so I am inclined to go with the PM variant.
If both variants are the same except for the mount, I'm more inclined to go with thw "AG" variant based on the subject watch being presnted on an expandable bracelet. It's not a perfect match for the linebook bracelet but it is close (probaby not original as Ken says).
1966 Bulova Date King "AG" for me.
In reply to If both variants are the… by mybulova_admin