Rumors of a Google-powered smartwatch just got a little more tangible — both CNET and the Wall Street Journal claim that the search firm is teaming up with LG to make the Android-based wristwear. We still dont know much about the hardwares capabilities, but CNET believes that Google would follow the Nexus model and create a reference device that would launch at Google I/O in June. The WSJ notes that other manufacturers could also join the fray.