Seiko 0634-5019 date of produce this watch is August 1976
In my humble opinion, this is one of the most beautiful Seiko LC watches.
However, it has one drawback. It is a painted bracelet on the inside and a painted clasp bracelet. Over time, the paint peels off and it looks bad, so I replaced the clasp on mine.
Every fan of retro LCD watches should have one own Seiko 0634-5019.