Timekeeping being affected while the chronograph is running indicated that it probbaly needs a clean/oil/service. The extra load of driving the chronograph works should not significantly affect the timekeeping.
Crown is wrong.
Dial and hands are quite tarnished.
It's a nice looking watch. The Heuer logo on the dial may make it more expesive than a watch that's technically equal.
Timekeeping being affected while the chronograph is running indicated that it probbaly needs a clean/oil/service. The extra load of driving the chronograph works should not significantly affect the timekeeping.
Crown is wrong.
Dial and hands are quite tarnished.
It's a nice looking watch. The Heuer logo on the dial may make it more expesive than a watch that's technically equal.