SEIKO - UW02 - 0020 - Digital - Vintage Digital Watch - Digital-Watch.com
Seiko Memo Diary Wrist Information System UC-3000 - Coolest Vintage | Retro watches, Casio vintage watch, Futuristic watches
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
New Arrival, seeking instruction book | Wrist Sushi - A Japanese Watch Forum