1982 - Citizen Solar Sensor

A number of firms produced LCD display watches that displayed images of hands moving rather than digits. This Citizen model looks like any number of these types of watches but it has a small solar cell on the face.

There is a reference to this watch on another great online source of information about watches of this era, the Nerd Watch Museum message board:

http://pocketcalculatorshow.com/eve/forums/a/tpc/f/8111001/m/14510265721?r=15710956721#15710956721