Latest Sony SmartWatch 3 user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 5.0.2; SmartWatch 3 Build/LWX49K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/19.77.34.5 Mobile Safari/537.36	Chrome Mobile 19	Android 5
Mozilla/5.0 (Linux; Android 5.0.1; SmartWatch 3 Build/LWX48P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/19.77.34.5 Mobile Safari/537.36	Chrome Mobile 19	Android 5