Prior the official launch of Samsung's new smartwatch, AT&T will offer a preview of the Samsung Gear S on September 26th. However, not all AT&T stores will have the smartwatch exposed, only 125 stores so make sure to check which AT&T stores will have it.

Samsung Gear S is coming this fall to all four major US carriers, including AT&T, T-Mobile, Verizon and Sprint. It features a 2-inch curved screen, a SIM card slot and 3G connectivity. Unlike other smartwatches, the Gear S doesn't need to be paired with a smartphone.