Please, purists... try to resist jumping on me for asking

I know the 7s26 movement is plain, but for $20 I'd like to try a display back on my first gen BM, just for the heck of it. I don't dive or even shower with it on, and have the original box, where I'd keep the original case back while I'm using the display back. Just would like to know if it fits. TIA

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Will display back for SKX007 fit SKX779?