I hardly think it's a modern, made in China crap jacket. Given the character in the film and the rest of his outfit (vintage engineer boots, awesome looking denim and classy western belt) I'd say it's a vintage cafe racer jacket.
Meeehhh, to me that "patina" looks very fake, and the wear on these jeans is machine made (look at the picture of him sitting on the bike, no way is that wear mark on his upper thigh real).