Funny you say that about the date window - it’s the same thing that held me back from buying one. I opted for a 41mm Aquaracer instead. The date window on that particular SMP 300 feels like an anachronism to me on an otherwise sleek and modern watch.
That said, I never realized the design cue may have been lifted from the Ploprof - maybe it will grow on me now. I’ve seen the border around the date on vintage Seamasters, too.
The form factor and dial of that iteration are beautiful, though I equally love the new laser engraved wave dials. Maybe I’ll upgrade to a SMP 300 one day if they return to this smaller and thinner form factor with a date at the 6 o’clock.