Very Rare Vintage Seiko 7019 7120 Automatic Bracelet Watch June 1976 | WatchCharts
Seiko Automatic 7006-7120 Full Original 1974 Model Very Rare - Etsy Singapore
1971 Seiko 5 Actus 7019-7070 – TokeiMedic
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).