Casio F-108WH-2AEF - Dakota Fanning - Please Stand By
Fanning plays the main part, Wendy, a young autistic woman who runs away from her caregiver in an attempt to submit her manuscript to a Star Trek writing competition. She wears the Casio watch throughout the film.
The Casio F-108WH-2AEF is shaped in an classic Casio design, and features a digital display, stopwatch and an LED backlight.
Available at Amazon for only $23.99.