The Sleeptracker Pro is more than just a wristwatch. It’s a personal sleep monitor and an alarm which wakes you when your sleep pattern is closest to an “almost awake” moment. The desired result of this is that you wake up refreshed, rather than groggy. That’s the theory, anyway.
It’s supposed to be the first watch which can upload 12 hours of sleep data, via USB, to a PC, letting you take a look at your personal sleeping habits.
When coupled with the ability to manually add factors which may promote more restful, or cause more restless, sleep, it offers a useful sleep diary, alerting users to what may help them to get a better night’s sleep.
The system continuously monitors signals from the wearer’s body which indicate what phase of sleep they are in, and how close to an awake state they are. Then, it gently wakes the wearer at the most opportune time during a predefined window of time set by the user.
It costs £99, and you can read much more about its functions, and all about sleep, on the product page.