If you have ever owned a Nexus device then you probably already know how to unlock the LG G watch bootloader. LG has decided to make this device incredibly dev friendly, and has placed no restrictions on the bootloader whatsoever. In order to unlock the bootloader you will need to have the Androdi SDK installed to your PC.
Unlocking the Bootloader:
-Enable USB debugging on G Watch
-in command prompt from folder containing adb and fastboot files type "adb reboot-bootloader"
-in command prompt type "fastboot oem unlock"
-You will be presented with a warning stating that your device will be void of warranty if you chose to proceed
-tap the arrow to change the option to YES
-tap circle
-Enjoy the freedom of an unlocked bootloader!