Weird issue with my VC. Second hand runs while minute and hour hands stops?

[dshin525]

I got my VC 7900v used (2019 model) about a month ago. The watch is fantastic in every sense and keeps great time.
However, every few days about 10-15 mins before the home time (time indicated by GMT hand) is about to turn to 12pm, the minute hand stops turning. However the second hand continues to runs like it should. So basically the watch stops at around 11:45pm (home time) while the second hand continues to run. In the morning, I just set the time and everything is fine.

This only seems to happen when I sleep with the watch on. When i have the watch on a winder, no issues. And when I just set the watch down, it's hit or miss.
So perhaps it has something to do with the angle at which the watch is resting?
I planned on taking it to a watch maker for service anyways (I usually do this whenever I get a used watch to make sure everything is running correctly) but was curious if anyone has seen this issue.