![SEIKO UC-2100 for SEIKO UC-2000 LCD WRIST WATCH very rare keyboard UK001-0020 | WatchCharts Marketplace SEIKO UC-2100 for SEIKO UC-2000 LCD WRIST WATCH very rare keyboard UK001-0020 | WatchCharts Marketplace](https://cdn.watchcharts.com/listings/1808e130-31da-43b8-b214-8b9a44b0757e.jpg?d=300x300)
SEIKO UC-2100 for SEIKO UC-2000 LCD WRIST WATCH very rare keyboard UK001-0020 | WatchCharts Marketplace
![Saturday watch illustration, this one with what in my opinion is probably the first concept of a smartwatch in the '80s: the Seiko UC-2000! This piece would work as a simple digital Saturday watch illustration, this one with what in my opinion is probably the first concept of a smartwatch in the '80s: the Seiko UC-2000! This piece would work as a simple digital](https://i.redd.it/a0ilbyuef0261.jpg)
Saturday watch illustration, this one with what in my opinion is probably the first concept of a smartwatch in the '80s: the Seiko UC-2000! This piece would work as a simple digital
SEIKO UC-2000 LCD WRIST WATCH computer set with UC-2100 keyboard RARE VINTAGE / case no.3D3493 , made in Japan. All original parts with… | Instagram
SEIKO UC-2000 LCD WRIST WATCH computer set with UC-2100 keyboard RARE VINTAGE / case no.3D3493 , made in Japan. All original parts with… | Instagram
![Seiko UC-2000 Wrist Information System 3-Piece Set (UC-2000, UC-2100, UC-2200) | WatchCharts Marketplace Seiko UC-2000 Wrist Information System 3-Piece Set (UC-2000, UC-2100, UC-2200) | WatchCharts Marketplace](https://cdn.watchcharts.com/listings/0c92b34d-4696-478d-b7ea-c3f0f87dd740.jpg)