Hi Vipes,
I have a stainless MC Chrono that I got a couple years ago and am very happy with it. Size wise, it may apperar a bit larger than the 41.5mm size since the bezel is fairly thin making the dial look a little larger. The three compression buttons may also add a bit to the overall size visually, but not in bad way. That said, I have a slim wrist and the fit is fine for me. Function wise the MC chrono works great and looks quite nice in my opinion. Good luck finding the best JLC for you and if you end up with the MC Chrono, I'm sure you will enjoy it as well.
Regards,
Mark V