WTS] Vintage Seiko 8m25 Quartz Alarm Chronograph Men's Wristwatch ! RARE ! Amazing movement on this piece. Asking for $120, PM to discuss further! New battery just put in this week too : r/Watchexchange
Seiko Sq100 for $492 for sale from a Private Seller on Chrono24
User manual Seiko 8M25 (English - 2 pages)
Seiko 8M25 8M26 winding stem Seiko Parts WatchMaterial
Seiko 8m25 quartz dial removal process | WatchUSeek Watch Forums