How to track lost Apple Watch?
I lost my watch
[Re-Titled by Moderator]
Apple Watch Ultra, watchOS 10
Have a look at the steps in this related article, to locate your watch and protect the information on it:
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If your Apple Watch is lost or stolen, you can sign in to appleid.apple.com using your Apple ID and remove your cards.
- In the Devices area, choose the device.
- Click Remove Items below Wallet & Apple Pay, then click Remove Items again to confirm.
You can also call the issuers of your cards. For more information, see the Apple Support article If your Apple Watch is lost or stolen.
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copied from: Protect a lost Apple Watch - Apple Support