A few pics during a recent long layover in BWI (Baltimore, MD)...
Pilot A: "Hey, dude...wanna go to the strip club?"
Pilot B (me): "Oh, no thanks...I'm going to take pictures of my watch."
*short pause*
Pilot A: "Are you freaking serious?"
Pilot B (me): "Yes."
*long pause*
Pilot A: "Wow."
I find myself staring into this far too often. It's the 1861 movement from my 3572.50.
I hear you.
I recently took ownership of a new Moonwatch with the Hesalite crystal and the conventional back since I wanted to stay on the more basic side...but I was thinking that when I have my Moonwatch serviced in the prescribed 4-5 years, having the sapphire back (that you pictured above) installed. Seeing the Delrin brake (inside my Moonwatch) wouldn't bother me in the least bit...it is what it is.