One of the first Smart Watches, Seiko UC-3000. 1985 | Seiko, Smart watch, Smart watch android
WatchLocker - #ThrowBackThursday SEIKO UC-3000 MEMO-DIARY This is a 1st Generation "Smart Watch" (or "Computer Watch" as they were known then) from around 1985. | Facebook
Seiko UC-3000 VERY Rare Vintage Computer Watch (Memo-Diary) | WatchCharts
SEIKO UC-3000 VERY Rare Vintage Computer Watch (Memo-Diary) £182.77 - PicClick UK
Seiko UC-3000 for $704 for sale from a Private Seller on Chrono24
Seiko UC 3000 + UC 3100 for $406 for sale from a Private Seller on Chrono24