I really think and hope ORIS should resurrect the diver GMT. Here is a photo of the GMT:
If they make a newer model of Carlos Coste diver edition, I think they should also make for the aging GMT. Besides it is so hard now to get even the diver GMT (shown above). ALL top brand have nice GMT edition in their collection...ROLEX have GMT Master II and Omega has its Planet Ocean GMT. I would definitely have it on my wish list if they have it.