Here's an interesting newer Bulova Pocket Watch, dated N0, or 1970, but with the movt dated N1. The movt itself is a 17j 16AC, which is the venerable Unitas and later ETA 6497. It has shock protection, and is an excellent example of a modern quality movt in a pocket watch. The same ebauche was used by Panerai until recently, and you will find it in large size wristwatches by various manufacturers.
The plates are Gold ep.
I think I trashed the originals after I uploaded them, but if you look closely at the "New York" on the inside case back, you will see the letters "N0" directly under them. The stamp "N1" is just to the right of the ratchet wheel in the movt pic. I'll see if I can grab some more pics meantime.
I serviced this watch today, and managed to finesse a Delta of 2-5 seconds in five positions. BWAHAHAHA. I love the 6497. I had one we serviced at school and we had it running within ten seconds a week. Of course, we had some time on our hands.
Interestingly, although the watch looks fairly pristine, upon close inspection it shows some considerable wear on the case and crown, but has obviously been kept serviced. I consider the watches from the 70's on to be fairly new, but I keep forgetting that they are 40 years old. I regularly get customers' watches that are less than ten years old that are completely trashed, inside and out. There is much to be said for the quality of the past, you have to buy a higher end watch now to get it.
Bully for Bulova!