Magnetic bearing either with a small ceramic ball in the bearing or not. more detailed sound with ceramic ball. platter 45kg in total 105kg.in my personal top 5 turntablesView attachment 115174
The best way to compare performance is to look at the test data,minusk have published very detailed test data ,Herzan Seismion's is a bit simpler, but their coordinates are in different units and need to be converted .....
and minusk recently make a video to compare these.....