In the UK the event is at 17:00 hours 9th March 2015.
Plenty of promotional videos on the Apple site, and a certain amount of proper information.
NOTE the watch will apparently need to 'talk' to an iPhone, which will need IOS 8.2 which I don't think is available yet ! So I really don't see the point of getting one yet.
Sent from my iPad using Tapatalk