Speedmaster 145.022 - feeling a little bit of resistance/“bumpiness” in the crown setting the time.

It’s very subtle, and isn’t affecting the ability to set the time. Watch is running great.

It’s only noticeable during “big” turns of the crown - small turns aren’t producing the feedback.

I’ve owned the watch for 7 years and never noticed this before. Just had it serviced earlier this year... Is this normal?