The Garmin D2 Mach 1 is/has become/was a hot commodity in the aviation world, promising pilots a wealth of features and functionalities. Garmin D2 Mach 1 price But does/will/did this watch truly live up to the hype/excitement/buzz? This review dives/explores/delves into the D2 Mach 1's capabilities/features/functions to see if it's worth/justifiab