..... Aviator Chronograph ... limited edition 276 / 500 ... Movement 3133
Caliber 31 mm
Height 9.25 mm
Side second hand
Stopwatch: summing-up function
Central chronograph hand
Side hand of minute counter
30-min capacity of minute counter scale
23 Ruby jewels
Balance period 0.33(3) s
Mean daily rate from 10 to +20 s/day
Minimum 42-h of work with full winding with stopwatch turned-off, at least 37-h.

