Finding location if Samsung Watch 6 battery dies

[NorseWitch]

Hubby & I have the Samsung Watch 6.. we can locate each other that way, but like, what if our watch dies? 

How can we add our phones to the find app? The app only has our watch, but not our phones. 

We both drive a lot, so I like to do it for safety and what not. 

[realaud]

Your phones should already be in your device list in find.  Why do you need to keep tabs on each other?

[NorseWitch]

We do it for safety purposes.
We both do a lot of driving, and he also works with heavy machinery.
I just wanna know if something was to happen to him, I can always find him.

[realaud]

When I go to my find app, all my devices are there. If you are using the same accounts, you should be able to see each others' devices. If you are using separate accounts, I dont think you can.

[NorseWitch]

Thank you.
We are on the same account.
I'll have to see how to go about figuring it all out.
Thank you ♡

[ChaosSaber]

If the watch dies, it'll show last known location