Apple has posted a public invitation on their site Apple.com to join them on March 9 at 10 a.m PDT for an special event.
Also invites to watch the live video streaming and follow every moment on apple.com/live. On the invitation also you can read : SPRING FORWARD meaning the devices they are going to announce, its availabilty will be for this Spring.
Rumors are saying Apple will unveil the iPad Pro 12.2 inch or will just announce the real prices for the Apple Watch (3 design collection models) and exact date for availability and maybe the carriers and stores that will sell the smartwatches.
Meanwhile let`s watch again the first video Apple posted about the Apple Watch: