Jan. 3, 1957: Electric Watch Debuts, a Space Age Marvel

The Hamilton Electric 500 is announced at a press conference. It is the first battery-operated electric wristwatch and the first to never need winding.

Source: http://www.wired.com/thisdayintech/2013/01/jan-3-1957-electric-watch-debuts-a-space-age-marvel/

LEXMARK INTERNATIONAL LEVEL 3 COMMUNICATIONS LAWSON SOFTWARE LAND SOFTWARE LAM RESEARCH