Superb world time chronograph watch with twin rotating internal bezels. What a beauty, and it would make a great Zulu watch.  Setting local time on the inner bezel at the 12 position and setting your local city at the 12 position on the outer bezel will give you all the world's time zone

Features:
Central second stop indicator
60 minute stop indicator at 9:00
24 hours indicator at 3:00
Date indicator at 6:00 (quick winding with the crown at Pos. 1 clockwise rotation)
World City Ring (winding with the crown on position 9:00)
24 hour ring (winding with the crown on position 8:00)
High quality quartz movement (Modified by Aero 1912)
Case size 47,1 mm,depth 14,8 mm, all quality stainless steel, screwed casing
5 atm water resistant
Special mineral glass
Luminous hands and digits
High quality leather strap with thorn buckle length 250 mm