[New watch] Seiko Data-2000

I've seen this model posted a few times before, but I thought you guys might like this nevertheless. I was able to buy a Seiko Data-2000 (imgur album) that has never been used/worn whatsoever. I don't even think it has ever had a battery in it. Everything is present, except the manual.

I bought it to wear it, but I'm kinda hesitant because it's still so clean.