Great story
Personally I'd leave it the way it is, and wear it forever.
In the 1960s chronographs were not the fashionable items they are now and cost twice as much as a time-only watch, so really you only had one if you
needed it. My first good watch was also given to me by my parents as I had recently started navigating on car rallies and had a need for timing, it also helped me get to college lectures on time
About 15 years later it got used for yacht race starts -- and was still worn while foredeck sail changing which I really shouldn't have done because it's not a Seamaster
Like yours this has the signs of being extensively used and while I cannot remember which incident produced each scar I can look at it and know that we got our scars together.
View attachment 1342965
Click to expand...