You've got almost all the colors of
link the Flightmaster here (minus the green). The 145.013 had a chronograph with 30-minute
link and 12-hour counters at 3 and 6 o'clock, plus a 24-hour subdial at 9 o'clock. That seemed less useful to pilots than a running second that reassured them that their watch was still running (that led to the next version of the Flightmaster without the 24-hour dial and running seconds at 9
link o'clock).