I lost my apple wach
I got this a few years ago and I lost it and I can’t track the location.
Apple Watch Series 3, watchOS 5
Question marked as
Here is what (and all) you can do:
If your Apple Watch is lost or stolen - Apple Support
You should at least put your watch in Lost Mode.
If you don't see your watch on the map, then it might not be connected to Wi-Fi, cellular, or your paired iPhone. Find My is the only way that you can track or locate a lost or missing device. If Find My isn't enabled on your watch before it goes missing, there is no other Apple service that can find, track, or otherwise flag your device for you.