I am trying to learn about these models and wondered if someone can elaborate. I'm after a DJ and want the Engine turned bezel usually seen on these. I also see this bezel on the 16234. Can someone tell me the years of manufacture on these models and what are the differences between these references if any? I have a reference pic for the aformentioned bezel type below. I would appreciate knowing anything more that anyone can provide.
Thanks so much,
Patrick