UPDATE: This is a ROM / Firmware for the Samsung Galaxy Gear ie the first Gear smartwatch SM-V700, and not the Samsung Gear 2 as initially reported.
It had to happen sooner or later, and I'm excited to see the first Tizen based Custom Rom / firmware for the Samsung Galaxy Gear to become available. XDA Developers member Skin1980 is the first with a custom ROM, and he hopes there are more to come 😉
To install this you have first to update the gear to the last tizen Firmware
You can download the file from here
Skin1980 welcomes your feedback, so head on over to XDA Forums to give your suggestions.