Apple Watch location

Hello,

i lost my Apple Watch and have the location on. The location always moved everywhere I went so at first I thought it was in my car. I’ve gotten a new car since then and the location of the Watch still says it’s with me. I’ve looked everywhere in my purse EVERYWHERE. I cant find it. Could my phone be picking up a location from the Watch app that I have on my phone? Or how does that work? It’s been almost 2-3 weeks since I lost it and I’m sure it’s dead. The location is delayed but it picks up everywhere I’ve been at. Is there a way it can be pin pointed or what can I do to find it.