Microsoft has released a bunch of productivity apps for Android Wear and Apple Watch. The Apple Watch gets Outlook, Wunderlist and Yammer. The Outlook app will allow the users to read full emails and respond with either canned or dictated replies.
As for the Android Wear smartwatches, they get two handy apps: OneNote and OneDrive. An interesting touch here is that the cloud service OneDrive can use any of your photos uploaded within last 30 days as a watch face.
Microsoft has also released a Translator app for both Android Wear watches and Apple Watch. Just speak into the watch, and the app will translate into any of the fifty different languages available. The Translator app goes beyond the basic stuff, and also lets you pin your most commonly translated texts or browse previous translations.