I can notice light minimal swirl, but I think that's because stupid me, I was wiping it all of the time with my polo shirt, or shirts in general which is abrasive... Still looks clear as anything and the tiny swirls which are so hard to see are only under very bright reflective light and from an angle... If you saw it, you prob. wouldn't notice it, and looking at it dead on my watch still looks brand new.. I have had this piece since May, and wore it like 10-20 times, forgot lol.
Go for it.
As for the original poster, congrats on the 368, IMO, I didn't love it in person and went for 372.. Diff strokes for diff folks
PAM 162, 360, 372, 380, 390