my fault, you were absolutely right. I missed the CTZ8110A with its "strange" liftangle. There is even a liftangle given of 36° (watchguy.co.uk).Hello Klaus. Thanks You for reply. I test a Citizen 8110A and i found 39deg lift angel for this movement somewhere. I will try 52.
Edit: Yeah You're right - with 52deg lift angel I have something about 225-230deg of amplitude.
"Strange" because I don't understand (by now). Maybe in a few years I'll comment on this once I got it :-d:-d
Nevertheless the escapement is in need of an oil change.