Please NOTE that I dont know a lot about watches. I was able to get two going. I can say that the 3rd one was working but has since stopped.
Take a close look at the photos, these are USED watches some have wear marks and some don‘t.
ONE watch has a 10k filled gold stamp on the backside along with 3-16-67 - B S SMITH, another has Hamilton 9812 - Water resistant, another 6443 Shockresistant SWISS MADE and lastly 9-28-92 B S Germanu MVY Bulova Quartz. That’s all I know about the watches.

You will receive these exact watches that are in the photos.
Please feel free to ask if you have questions.
Thanks