Any Seiko with 28800 bph and under $600 | WatchUSeek Watch Forums
Seiko 5626A high-beat automatic movement running at 28800 bph. This one from a King Seiko 5626-7000 from 1970. | Seiko automatic, Seiko watches, Watches for men
SOLD SEIKO ELNIX JDM Hi-Beat 28800 BPH WHITE DIAL RARE ALL ORIGINAL ANTIK FOLLOW IG LakoneWatch - YouTube
Seiko LM Special automatic , Cal. 5216-7000 hi beat 28800/ case no.303150 , made in Japan – Long's Fine Watches
1969 JDM King Seiko 5621-7000 Automatic Hi-Beat (28800)
Seiko GS Grand Date 18 kt Gold Automatic Hi-Beat 28800 5645-7005 Fully Maintained | Watch Rapport