This watch is from my personal collection and never worn. However, I did see it running before purchasing this in Japan.
It is the BEST condition Seiko Elnix I have seen--it is physically in NEW condition, but currently not working. Quick history: Elnix line was only made for a few years in the early'70s.
This one was made in 1974 in December and beats at 28,800bph. It is transistorized / electronic.