SRG
1165
A few pics I happen to have taken over the years (no, they aren't all my watches!)
Two Lange 1815s
"Walter Lange" 1815 up/down LE
Journe Octa and Lange One
My wife's Revue Thommen "Open Heart"
Turtle back 
Vianney Halter Classic
💰442 Marketplace Listings for A. Lange and Söhne›A. Lange and Söhne 1815 · 2 for sale · 4336 discussions›
Borrowing from Marcus's BackSide - Show us some cool case backs
I wanted to contribute to the thread Marcus started on UN but realized I would have to go out and purchase one to play. That will be for another day. Very soon. In the mean time here are a few interesting case back. Too many to share. Join in. Bill PAM 23...
This black one...
It´s a prototype, the 2nd piece made. While the finish was not completely to production standards, the play of black, blue, gold and white tones and the layout of the bridges and wheels make for a real stunner. The front isn´t less attractive, but i reall...
Love that Breguet Marine ...
... I have never seen this watch's caseback, and I am thrilled about the elegant wave shape of the rotor. Regards, Marcus
What about this ones?>>>>
A custom made Rolex backcase. Or the great GO Cal 39. Or the awesome GO Cal 90. Jocke...
Senator Sixties - raised crystal back
Interesting effect when viewing through the raised glass......