Joshua do not list Sa3135.
I got one Sa3135 on my Sean 16610, and it's perfect time keeper .
I got some frankye DJ to update with SA3135.
I'll wait for news.
Etaswiss and TC dials got Gen like feet position.
Eta need different feet position.
Not best, but you can glue dial to Eta movement.
Please do not ruined the feet on a Gen dial!!!!!
Yes, it is biger.
If you are telling about Puretime Sa3135 Sub Dial,
it not fit in GEN or Etaswiss or TC case.
It's too big, you need to mill a bit it.
Wile you can use Etaswiss dial or Tc one too.