Seiko UC-3000 watch with the UC-3100 keyboard - watches post - Imgur
Owner Review: Seiko Memo Diary UC-3000
Seiko UC-3000 – My Retro Watches
SEIKO] UC-3000 (Memo Diary Wrist Information System) released in 1984 : r/Watches
Seiko UC3000] the Christmas gift of my girlfriend. A 1984 smartwatch with the enormous power of 1ko of storage. : r/Seiko
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