Today popular leaker @evleaks has leaked screenshots of this smart watch app which allows its users to connect it with their smartphones.
As per screenshot we can see that Galaxy Gear will have NFC option which allows you to connect with other devices. You can also change clocks as per your need. You also will be able to download apps from Samsung store.
Another interesting feature is Find My Watch, which means this watch might comes with GPS inside it which allows it to be find.