I think iRolex is referring to BK's TW bezel , yes they are very identical to Gen Bezel teeths. v1 teeth is indeed short and shallow, looks like older 16800 bezels...
But one thing bothers me on BK's TW bezel is they are not consistent , meaning when you look around every teeth, you will notice not every teeth is as long and deep... It's about 1/5 of bezel that has shallower teeth.
I still like v2 bezel the best ...
But im starting to get interested in Sean's bezel... They have very long and defined teeth , the shape of hollow-ins are also very Gen -like