In Android Studio SDK Tools, if you are not Show Google Play service Rev.18 Google Repository Rev.9 Complete the following steps to get special access to all the things you need to start developing.
https://dl-ssl.google.com/android/repository/addon-play-services-5.xmlinto the text field,
You should now see new Google Play service Rev.18 Google Repository Rev.9 Update it.
Run on the Emulator
To setup, the Android Wear emulator install the latest Android API and updates lineup in the Android SDK Manager. Remember to install the
‘Android Wear ARM EABI v7a System Image’.
Then create Android Virtual Device (AVD) for Wear using the system image just updated. There are two skins available for the Android watch round and square. I have chosen square watch.