Which does it look like to you? loli believe you can tell by the center wheel a 6497-1 will have a smaller number of teeth and a 6497-2 will have a larger number of teeth.
thanks buddy!
Yes, Well I paid a dealer extra for high beat, I was just trying to make sure the dealer changed the movement.Are these pics of the new 177M?
"The 21.600 version on the right has a smaller balance wheel, more teeth on the center wheel and the plate under the balance wheel is screwed down with two screws."