However, the post includes one new piece of information about a previously-unannounced mode called ‘Power Reserve’. According to the report, users will be to enable a special low-power state that conserves battery life. In this mode, users will be able to see the time but cannot interact with the ‘smarter’ watch features like other apps. It is likely that other power-sapping features, like the constant connection to an iPhone for notifications, will also be disabled in this mode…
One more perhaps humorous tidbit from the NYTimes: Supposedly Apple used specialized cases for the AppleWatch which disguised it as a Samsung watch, though we’re not certain how widespread this was since lots of Apple Watch sightings have happened around Cupertino and elsewhere.