Tim Cook unveils details of Apple Watch – video

Apple CEO Tim Cook unveiled details of the first product developed under his leadership, a watch that Apple hopes will transform the market of wearable technology. In a carefully choreographed presentation from San Francisco, Cook called the new watch the 'most personal device' Apple has ever created and one that revolutionizes the way people can connect with others.

Among other features, the new watch can receive phone calls, text messages and emails, and has a so-called 'digital touch' t