Suprisingly strong magnetic band. If you are doubting the strength of a magnet, don’t. Very strong, sometimes annoyingly so during removal. Only worry here is if band becomes loose enough to fit over large hands. I can palm a basketball, and it fits over mine alright, large people might have problems. There’s always the idea of unlinking from the watch however, then relinking.
I am concerned that dimensions are not given. I have a large wrist and had to use the larger band that came with the watch. Does anyone know the length of the band? Thanks!