Garmin Unveils D2 Air Aviation Smartwatch
It has a simpler user interface with just two buttons and an Amoled touchscreen.

The D2 Air smartwatch that Garmin unveiled yesterday is the company's first touchscreen aviation watch and, at $499, is substantially less expensive than earlier Garmin watches for pilots. A major difference between the D2 Air and the more expensive D2 Delta series is that the Air has a touchscreen interface with two buttons, while the Delta has no touchscreen and is operated using five buttons.