Classical vintage 17 jewels manual winding all stainless steel quality watch is this ZentRa produced in early 80s.
Watch working and keep time great, serviced and no need any investment, also date function working without any problem, strap is original vintage and perfectly fit to watch.
All macro images show watch from all angles, on images you can see tiny details that you cant notice with naked eye.
Great retro watch in mint condition.