Sold in 1982 this is one of the smallest TV ever made with a 1 1/4″ Screen.
From the manual:
Seiko TV Liquid Crystal Video Display (LVD) in which pictures appear in response to external light. This means that the brighter the light, the clearer the pictures will be.
The Seiko TV watch has been seen in several movies such as James Bond Octopussy(modified screen for movie magic) and Dragnet.