Rapper, singer and entrepreneur William Adams, best known as Will.i.am, is ready to unleash his next smartwatch on the world. It's called the Dial and is available to pre-order from Three in the UK, starting at £22 per month with a £49 upfront fee, or £25 per month with a one-off, £19 payment. That's right, you'll need to take out a new, separate contract to use this wraparound wearable. Unlike most smartwatches, however, it doesn't require a tethered phone. That's because it comes with a Three SIM card inside, allowing you to call, text and access the internet with nothing but what's on your wrist.