If they can do it at 38 (the older MKIII C60 GMTs) then I think it is at least technically possible. The SW330-2 is 25.6 mm across. I have seen Glycine GMTs in 36mm before (they had 2893s in them basically). Since CW seems to have dropped the 38 GMT in the C60 line (presumably because of sales numbers) I would guess it isn't likely.
It would be interesting to see a non-bezel version similar to the Monta Atlas with the GMT time markings on the rehaut.