Looking at the couple of 7005 dials i have here, and comparing them with a 6106 dial i have, the feet are smaller in diameter on the 7005 so you might find problems with locking them in place with the 6105 locking screws.
Both the 7005 dials i have are crown at 3 and the feet are no where near alignment with a 6106 mainplate that i have, with crown at 4.
I working on the assumption that a 6106 and 6105 mainplate are the same in reference to dial alignment.
Is your 7005 dial a crown at 4?