Here is rare picture which includes 2 color cases for Jaeger LeCoultre Memovox E855, the master piece of old vintage memovox. The caliber is "K.825" which has Harl-rotor. The official website of Jaeger LeCoultre refer the caliber as "legendary" caliber. I polished both of them by hand, totally dazzling.
Also case parts for each color. From the top, outer-ring, small flap, inner ring to fix the movement and case. Quite rare shot.
You can see some scraches,,, for this model some watch-repairer try to open badly and scrach like this. I always be careful for opening.