6139-6002

Hi all, Just recently came across this forum. I'm looking to get a Seiko 6139-6002 and I'm trying to do as much research as possible before committing. It's a heck of a lot of information to digest though. Just wanted to check in with the more savvy seiko enthusiasts here whether this...

Bought a cheap bag of watches which looked like this Because I had seen something I liked Just need a crown, stem and stem spring, but mechanically very good, looks good on timer and buttons work well. Has even got the bezel gear. Imagine my surprise and joy on finding this in the bag...