To set up the TomTom Multi-Sport Watch on the Micromax Canvas Knight 2, first go to Google Play to download and install the TomTom MySports App.
After you have opened the App, go to the watch's settings and select Phone->Pair New. Tap on the App to start searching for the watch.
Once the App has found the TomTom, select the TomTom Watch.
You'll then need to enter the PIN code displayed on the watch into the App.
Once pairing is successful, your watch will show Connected.
Enjoy exploring all the Garmin MySports Apps to track your location, speed, etc.