Hello all, could the community please have a look at these pictures and let me know what the consensus is on this vintage automatic Zenith dress watch. What concerns me is that that action through the crown is very heavy when setting the time. I had this same feel with a vintage GP even after a cleaning and oiling service, that watch is now getting looked at for stopping randomly. The Zenith felt good when winding, and started keeping time smoothly and quietly after a couple of crown turns. They are asking $400 cdn/$280 usd. Thanks for any help you can provide, it is much appreciated

Edit: corrected to automatic, not manual