Seiko SKX009 - Michael Lerner - Brahmin Bulls
The Seiko watch in the film is a Seiko SKX009 with the typical blue and red bezel, crown at the bottom right of the case, and a black rubber strap. The watch might also be a SKX175 which is almost identical, but the modelnumber for the American market.
The Seiko SKX009 features an automatic movement, unidirectional Red and Blue ion-plated bezel, and is 200m water-resistant. The watch normally comes with a black rubber strap or metal bracelet, but often the watch is put on a nylon strap as well.