Hi Bwada,
welcome to the Apple (user-to-user) Community.
Re:"Ive lost my apple watch" : "missing since Oct. 2022"
Wondering if you tried to play a sound on your lost watch to help locate it, if it is nearby. I don't know if it would work after so long though.
Sell, give away, or protect a lost Apple Watch – Apple Support
says:
"Locate your Apple Watch
- Open the Apple Watch app on your iPhone.
- Tap My Watch, then tap All Watches.
- Tap next to your watch, then tap Find My Apple Watch.
- In the Find My app on your iPhone, tap your watch to see its location on a map.
If the map tells you your Apple Watch is at your location, tap Play Sound".
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There's a lot more info. and tips in the Apple support article (link below):
What to do: If your Apple Watch is lost or stolen - Apple Support
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If needed:
How to contact the Apple Watch Support Team:
There is a "Get Support" link (scroll to the very bottom) on their webpage (link below)
Apple Watch - Official Apple Support
All the best :-)