BlackbirdM3
Posted July 10, 2020 - 10:58pm
In reply to Bulova Line book suggests it… by mybulova_admin
This 422 is similar, but I believe its a different dial, case, and movement variation. I have one. While the 422 is not railroad approved, the watch with the chapter ring is railroad approved. It says so on the dial. It might not be North American Railroad approved, but it is Swiss Railroad approved, since its a swiss movement, case, dial and is not a North American release. (As Astronaut M2 points out below.)