References Featured
Casio G-Shock
Worn by: Bradley Cooper as Chris Kyle
Reference: Casio G-Shock
Brand: Casio
The rugged G-Shock DW-6600 was historically accurate as it was standard issue to Navy SEALs during Kyle's service, featuring the EL backlight, stopwatch, and 200-meter water resistance that made it the military's preferred choice.
Source: https://www.watch-id.com/sightings/casio-g-shock-dw6600-bradley-cooper-american-sniper