Flight Computer Chronograph made by Aeromatic 1912 Germany

Flyer-Watch was used under hardest conditions from the most combat-flier as a alternative instrument (if the aircraft instruments are not work).

Technical Data:

central Stopp indicator
display: 24 hours at 3:00; small second indicator at 6:00 (for the time)
60 min indicator for stopp function at 9:00
Date indicator at 4:00 (quick winding with the crown at Pos. 1 clockwise rotation)
high quality precision movement
casesize 43 mm; thick 12,5 mm; all stainless steel;
screwed crown diameter 7 mm; length 3 mm
screwed case-bottom;
innerring tachymeter scale, rotatable over left crown
protected crown system
5 atm water resistant
mineral glass
luminous hands and digits
high quality leather strap with thorn buckle length 250 mm
delivery incl. certificate
24 month warranty

With this watch you can calculate for example speed,time,distance and fuil consumption!