7019-7120] Watch in serious need of restoration. Do you have any advice how to do it. Is this even the right refernece number (I've got it at a flea market for cheap).
Very Rare Vintage Seiko 7019 7120 Automatic Bracelet Watch June 1976 | WatchCharts
Original Vintage February 1966 Seiko 5 Sportsmatic Deluxe 7619-7040 Fully Serviced - Great Condition - YouTube