Ally Sheedy wears an unidentified watch

WarGames (1983), directed by John Badham, is the one where a Seattle teenager nearly starts World War III. Matthew Broderick plays David Lightman, a high-school hacker who dials into a military supercomputer thinking it is a games company and sets a nuclear-launch simulation running for real. Ally Sheedy plays Jennifer, the classmate pulled along for the ride who helps him try to shut it down.

Jennifer wears a small watch with a light dial on a metal bracelet, glimpsed in an early classroom scene. It is not clear enough on screen to identify by brand or model.