https://forum.replica-watch.info/threads/omega-vsf-at-150m-ryder-cup-limited-edition.9534304/ Here is a quick review I did next door. Don't know much about the movement other than it's a clone so if it breaks it will be impossible to fix. I don't think it is a true double barrel clone, but could be wrong about that. There is no quick date set, you advance the hours to fill the date, but the gearing is pretty nice and it goes relatively fast. Supposedly like gen,  There is one major tell on these, the Master Chronograph printing is black, so if someone know what they are looking for you can spot it on the wrist, but other than that it is dead on.  From the back it looks stellar.