Hamazawa
From Chronopedia
Hamazawa was a Japanese manufacturer that was bought by Orient/Seiko around 1980. Their movements can often be found in watches with the brand Urika, LeJour and LeGant.
Movements
5020A = Hand winding, sweep second 5022A = Hand winding, sweep second, date 5023A = Hand winding, sweep second, date, day 5025A = Automatic, sweep second, date 5026A = Automatic, sweep second, date, day