Unique servicing question.

[jmorin28]

Hi this is my very first post representing my first Rolex time piece which is a new ceramic sub date. I have a question regarding servicing and what servicing means for the condition of the movement. I have searched through the many servicing topics and cannot get a answer regarding my curiousity. Here goes. Does servicing bring the condition of the movement back to brand new? Lets say I have two watches. Watch #1 is a 3135 movement serviced every 5 years for 20 years. Watch 2 is a 3135 never serviced for 20 years. If I have watch #2 serviced for the first time aftwr 20 years will it be in the exact same condition as the watch serviced every 5 years? Lets say I have the money and ask the independant watch maker with a parts to replace the movement altogether? Will they do it? Thanks for answers.