niccthomp wrote:
.. Mine has just done this and Apple want £200!!! to reattached the .. screen 😟
Apple does not offer a screen repair or replacement service for Apple Watch (it does not "reattach the screen").
If your issue is not covered under warranty or other Apple policy, then your Apple Watch may instead be eligible for whole unit replacement via chargeable, out-of-warranty service (or via AppleCare+, if previously purchased).
Apple advises that you should not continue using a damaged Apple Watch. As you have already done, contact Apple Support (mail-in service may be available, if required), make a Genius Bar reservation or visit an Apple Authorised Service Provider to arrange for your Apple Watch to be inspected and to establish your available service options and any applicable cost: