Google’s latest operating system for smartwatches is expected to make an official debut on February 9. On the same day, the company will announce its first smartwatches called the Watch Sport and Watch Style. Both smartwatches are built by LG and will go on sale on February 10 in the US. They will reach other markets shortly after, but we have no words on pricing.

The flagship Watch Sport has a 1.38-inch OLED display with a resolution of 480 x 480, a thickness of 14.2mm, IP68 certification, 768 MB of RAM, 4 GB storage and a 430 mAh battery. The Watch Style is slightly thinner, measuring 10.8mm and has a 1.2-inch OLED display with 512 MB of RAM, 4 GB of storage and a 240 mAh battery. Both will support NFC, 3G and LTE, a heart rate sensor and GPS.