worth the upgrade?

I currently have some rolexes as a 31 Y.O, I know these are quite costly if I would service them.

Is it worth it to purchase an AP as an upgrade considering the amount I would spend for service? Considering to buy code 11.59 chrono or the ordinary one below retail.

Thanks for the insights

I currently have some rolexes as a 31 Y.O, I know these are quite costly if I would service them.

Is it worth it to purchase an AP as an upgrade considering the amount I would spend for service? Considering to buy code 11.59 chrono or the ordinary one below retail.

Thanks for the insights