Seiko Sportsmatic 5 Mens Automatic Watch 6619-8010 Day Date 35mm Parts /restore | eBay
Used Seiko 5 Sportsmatic Weekdater 21 Jewels 6619-8010 watch ($200) for sale - Timepeaks
Vintage Seiko 5 Sportsmatic 6619-8090 Automatic Circa 1965 - Etsy
[Question] [Seiko Week Dater 6619-8010 ] Can anybody guide me how to clean and restore this vintage Seiko dial without removing the movement and hands? What chemical or method to use. : r/Seiko