The cal 11 date advance wheel is problematic and yours is probably defective. And your cannon pinion is too loose so the watch will just keep running even though the hands are not moving. Get ready to spend at least $400 to $500 to get this fixed. Good luck.

: Any help would be appreciated on this please.
: I have a Cal 11 1163 which has jammed at just after midnight
: tonight. The watch is still ticking but the hands and the date
: wheel are stuck.
: Obviously I have a problem here Houston! Any ideas on this?
: Thanks John