We've seen GPS watches, watches with calendars, and WiFi watches, but this is the first time I've seen all three of these used for a killer watch application. This timepiece, still in prototype status, uses these technologies to let you know when you should leave for events programmed in your calendar.It takes into account things like traffic conditions, estimated drive time, and any other en route points you may have scheduled. In addition to all this, it can connect wirelessly with a cell phone via Bluetooth.