This is not confirmed yet, but it looks like Ben Affleck wears a Timex Marlin Sub-Dial TW2V62100 in The Accountant 2. 

Ben Affleck wears a Timex Expedition Scout T49961 watch in The Accountant 2 (2025).

Ben Affleck wears a Breguet La Tradition Tourbillon Fusee watch in Batman vs Superman (2016).

Ben Affleck wears a Timex T499759J watch in the Netflix film Triple Frontier.