Exclude calendar

I have an Enduro 3 and want to remove visibility of some items in the calendar app on my watch.  

It automatically synced with my phone calendar, and I can't undo it.  

I did go through Garmin connect and removed access in the app,  so it doesn't show up in the calendar on my phone.  It still shows up on my watch though.  Is there any way I can remove it? Short of wiping the watch, I dont know how to remove all the info from the Enduro 3 calendar.   

I still want the calendar for workouts and planned events, I just don't need to see all the stuff in my personal Google calendar.   

Thanks for your time.