Datejust 36 crystal replacement

[IGY]

Is it possible to fit a replacement crystal from a 36mm Oyster Perpetual or 36mm Explorer 1 on a Datejust 36 without compromising water proofing integrity?

(I asked on the general forum and people had no idea. But they had plenty of opinions of whether this was a good idea or not. But I wasn't really asking for an opinion from the "good taste police" and people advising on used watch valuations which I wasn't asking about either.)