Use your Apple Watch to find an item with an AirTag (2nd generation) attached
If you have an Apple Watch Series 9 or later, excluding Apple Watch SE models, or Apple Watch Ultra 2 or later with watchOS 26.2.1 or later, you can add an item to Control Center then use Precision Finding to find a nearby AirTag (2nd generation).
Add an item to Control Center
On your Apple Watch, go to Control Center.
Scroll to the bottom and tap Edit.
Tap .
Scroll down to Find Items.

Tap Find Items, then tap Find AirTag.
Tap Choose, then choose an item.

Tap , then tap Done.

Use Precision Finding on your Apple Watch
On your Apple Watch, go to Control Center.
Scroll down and tap the Find AirTag button.

Follow the onscreen instructions and move around the space until your Apple Watch connects to your AirTag.
Follow the distance and direction information on your Apple Watch. When you’re close to your AirTag, the watch screen turns green.

If you can't use Precision Finding on your Apple Watch
If you can't set up or use Precision Finding on your Apple Watch, check that your device meets the minimum requirements:
Your Apple Watch must be an Apple Watch Series 9 or later (excluding Apple Watch SE models) or Apple Watch Ultra 2 or later with watchOS 26.2.1 or later.
To ensure that all of your items appear in Find My, update your iPhone or Apple Watch to the latest iOS or watchOS. AirTag (2nd generation) requires iOS or watchOS 26.2.1 or later.
If your AirTag is out of range
If your AirTag is out of Bluetooth range of your Apple Watch, use Find Items to find it on a map, get directions to it, or play a sound on the AirTag's built-in speaker. When you're within range, you can try using Precision Finding again.