![Twitter \ nixCraft on Twitter: "Early smartwatch: Seiko UC-2000 and UC-2100 from 1984. https://t.co/zhpcSfx1qu" Twitter \ nixCraft on Twitter: "Early smartwatch: Seiko UC-2000 and UC-2100 from 1984. https://t.co/zhpcSfx1qu"](https://pbs.twimg.com/media/EWnS66FU0AANH0t.jpg)
Twitter \ nixCraft on Twitter: "Early smartwatch: Seiko UC-2000 and UC-2100 from 1984. https://t.co/zhpcSfx1qu"
European Society for Computer Preservation - The Seiko UC-2100 Keyboard module, with docking area for the wrist watch module, manual, and original package. | Facebook
![SEIKO UC-2000 BRACELET Information System 3-piece set (UC-2000, UC-2100, UC-2200) EUR 587,73 - PicClick FR SEIKO UC-2000 BRACELET Information System 3-piece set (UC-2000, UC-2100, UC-2200) EUR 587,73 - PicClick FR](https://www.picclickimg.com/d/l400/pict/324486169092_/Seiko-UC-2000-Bracelet-Information-System-3-piece-set-UC-2000.jpg)