Jon Hamm wears an unidentified watch

Jon Hamm wears a steel dive watch as J. B. Bernstein in Million Dollar Arm (2014). With an arm around Lake Bell's character, he shows a steel sports diver with a black dial and bezel on a steel bracelet, a polished piece for the slick sports agent. No dial text resolves and there's no source to lean on, so the make stays open. If you can place it, or want to guess, leave it in the comments.