[Solved] How soon can I release a watchOS app?

Question

Apple will probably not begin to accept apps created for watchOS 2 before we get closer to the actual release of the operative system.

As a reference, Apple started to ask developers to submit their apps targeted Apple Watch (the first version of the OS) on march 31, only about 25 days before the release of the Apple Watch.
Also as a reference to WWDC14 apple asked developers to start submitting their apps for iOS 8 in mid september.

Accepted Answer

Apple will probably not begin to accept apps created for watchOS 2 before we get closer to the actual release of the operative system.

As a reference, Apple started to ask developers to submit their apps targeted Apple Watch (the first version of the OS) on march 31, only about 25 days before the release of the Apple Watch.
Also as a reference to WWDC14 apple asked developers to start submitting their apps for iOS 8 in mid september.