Bought a Seiko 5H23-7A90 as a none runner | WatchUSeek Watch Forums
Serviced Vintage Seiko 5h23-7b79 Mens 2-toned Quartz Calendar Bracelet Watch for sale online | eBay
Sold Price: Vintage Seiko Quartz Sports 150 Day Date Men's Wristwatch - February 4, 0123 6:00 PM EST
1997 Seiko 5H23-8160 'Micro Tuna' – Mecalco & Co.
5H23-602H] 1986 SQ Sports 100 Cleaned up, back on the original bracelet, with new crystal and crown. : r/Seiko
Vintage Men's Seiko Quartz Sports 150 Watch 5H23-7029 Black Ceramic New Battery | eBay
Vintage Seiko 5H23-8029 Needs Rebirth Picked Up On For I Want To Keep The Face Due To Branding But Watch Is In Bad Any Suggestions What I Can | ophirah.nl
VINTAGE SEIKO QUARTZ CHRONOS 5H23-7D20 MENS WATCH JAPAN | eBay
SEIKO 5H23-7060 Men's used watch quartz Day-date 3 needles white dial silver | eBay