This watch is in amazing condition for it's age, it had to have belonged to someone who left it in a drawer...it is super clean, it's been serviced and re-lumed by Dr. seiko himself in 2017, runs and re-sets perfectly, and is all original...It's also historically significant, being the world's first quartz analog chronograph. It has no date, which means you can just pick it up and put it on, anytime, and it's so accurate i set my other watches by it. It has pretty much perfect proportions, 40mm x 43mm x 10.5 mm. The Bracelet is not original, but it balances perfectly on the wrist, and being titanium, it's nice and light. It also matches the factory bead-blasting perfectly. As far as condition goes, you'll have a hard time finding one as fine as this, and as it was made with a modular movement, it's easy to service and parts are available.
Asking $600 net to me. I have excellent references here, and i thank you for looking, and W.U.S. for the space.