Vintage 1985 SEIKO SQ100 5H23-5A30 Men's Quartz Watch - Etsy
![5H23-602H] 1986 SQ Sports 100 Cleaned up, back on the original bracelet, with new crystal and crown. : r/Seiko](https://preview.redd.it/itnq4sfhaim21.jpg?auto=webp&s=0967805d6276a5179aaee7f2db999c1a5a7dbe98 "5H23-602H] 1986 SQ Sports 100 Cleaned up, back on the original bracelet, with new crystal and crown. : r/Seiko")
5H23-602H] 1986 SQ Sports 100 Cleaned up, back on the original bracelet, with new crystal and crown. : r/Seiko
Seiko Chronos 5H23-7060 - 30 Year Old Quartz - YouTube
Seiko CM Quartz 5H23-6279 from 1977 – Paleh
![WTS] December 1987 Seiko 5H23-6379 [$225 NET] : r/Watchexchange](https://preview.redd.it/794618my99031.jpg?width=640&crop=smart&auto=webp&s=bd4207533b70bc6e97e7f6ec24acfd63b669877d "WTS] December 1987 Seiko 5H23-6379 [$225 NET] : r/Watchexchange")
WTS] December 1987 Seiko 5H23-6379 [$225 NET] : r/Watchexchange
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Seiko 5h23 - Etsy
FS: SEIKO Chronos Vintage 5H23-7060 Quartz Day Date | WatchUSeek Watch Forums
