Sunrise Calendar, a cross-platform calendar application that Microsoft bought four months ago, just announced immediate availability of its Apple Watch app. With Sunrise for Apple Watch, you can see all of your upcoming events, get custom notifications and check all the details for your next meeting at a glance.
In addition to supporting Microsoft Exchange and iCloud, Sunrise is the only iOS calendar alternative that does push for Google Calendar.
And yes, that feature is now available on your wrist, too!