Battery replacement for watch series 2

Watch Battery Replacement:

Current Apple Prices:

• No charge for in-warranty or AppleCare+ plan.

Out of Warranty Prices:

• Watch Ultra: $99 U.S. Dollars.
• All Other Watches: $79 U.S. Dollars.

Click ▷ Check AppleCare Coverage.

Click ▶︎ Apple Watch Battery Replacement.

According to the Service page for Apple Watches, Battery service is still available for the Apple Watch 2 series:

Apple Watch Service & Repair - Apple Support

if I go to his link

scroll down to "How much will it cost?"

and in the box "Get an estimate"

choose battery in the service type dropdown

choose apple watch series two in the product or accessory dropdrown

choose apple watch series two in the model dropdown

and click on the Get estimate button then I get a price for replacing the battery

what makes you say it's not supported?

Are you getting a different result, if you fill in the details for your Apple Watch model on the Apple Service Page?

You should give the official Apple Support a call.

Only the Apple Watch 1 is listed as "Vintage"

You're welcome 🙂

Good Luck!

Can it be, that your Apple Watch has been registered as a Model 1?