Welcome on board. It's always nice to see new watch lover here. Your collection is truly impressive especially the Seiko. I have to admit that I'm not a huge fan of Seiko but from your scans....man! I reconsider. Such a great collection here.
What's the model in pic#4?
Again, welcome to the PuristS and hope to see more Seiko stuffs from you...both texts and pics.
Cheers.