When I first purchased my 5146P, it was losing 12sec/day. I brought it to Patek and had it adjusted. Currently, it loses about 4 sec/day in the winder. On days I wear it, it loses about 3 sec/day, which is acceptable. What bothers me now is I just got the 5396R and it loses < 1 sec/day either in the winder or worn. Does this mean the 5396R movement is more accurate than the 5146p? Should I bring my 5146p in and have it adjusted even though it falls within the precision guidelines?
This message has been edited by hon8500 on 2008-05-07 17:55:20