I like the backs of several of my watches but this display back Omega Speedmaster is hard to beat. I own the watch but this image is from watchuseek as my attempt at photographing the watch did it no justice at all.
you have all I think seen the front side of this watch but for those who have not. This watch was given to my by My dad in 1970 and in unused pristine condition. All the wabi is mine and its the only watch I will not part with. I have come to appreciate the wabi more than I thought when I first started collecting a couple years ago. It has a kind of patina you can get no other way. it aint pretty but its mine