"The cal 825 has something the new movement doesn't have: The nice feeling of the umper and its legendary " Dong Dong " when you move the watch, and the physical feeling you have on the wrist when the watch moves, too."
Well my 1968 has the same "dong dong" as the old one. After the alarm have been activated the "hammer" is loose until I wind the crown at 2 - but first I have to reeset the alarm to another time, otherwise the alarm will just go of as I wind it....
Is this different from yours?