Originally Posted by
DingerX
I would not expect an An-148 driver to need to wear such a watch.
They definitely need not. Except unreliable air speed data (we don't know what FO pitot measured but let's suggest it was zero too) they has ground speed, altitude, AoA, engine params, ground position etc...
Moreover, from first warning till ground impact there was solid 4 minutes of flight and at least 3 minutes of controlled flight.