Apple Watch found to be compliant with Qi wireless charging standard
AppleInsider reader Albert C. Lee reached out on Friday to share his video, where he shows the Apple Watch magnetic charger being used with the Moto 360. This would seem to confirm that Apple's charger is Qi-compatible, despite the fact that Apple has not been announced as a supporter of the Qi standard.
Apple usually supports standards, sometimes they simply invent it and give it away to everyone else.