My analog clock in a 2017 doesn’t keep time. It is really annoying since there is no other clock in the car. Does anyone know how hard it is to replace/fix?

 

Don't know how hard this is to replace
83910-78010 (10/2014 - 08/2017)
83910-78020 (09/2017 - 04/2019)

punch the part number into this site to get an idea of price
https://www.amayama.com/en
or here, the 1st number comes back as not available
https://parts.belllexusnorthscottsdale.com/

edit - 10 comes back as replaced by this (maybe)
https://www.amayama.com/en/part/toyota/8391078011

Not terribly expensive.