MY WATCH 3 WAS STOLEN

my apple watch went missing from my home, we had a few guests over and even though im pretty sure its them i cant corner them and get it back, i did put it in lost mode the notify when find option. Im very scared that they can still factory reset it or something and use it, is there anything else i can do? Its battery is mostly prolly drained so whenever i check the track it i only see last seen at this place and it on the road the guests passed by