D301 is a unique task code of the Air Force. The vintage series D301 chronograph replicates the D301 aviation clock on the fighter
jet instrument panel.
12-hour time is counted by pressing
buttons on the right side. The case is made of bronze aluminum alloy. This type of case material will produce varying degrees of bronze green with the passage of time, thus bringing unique color and luster onto your watch. Packed in a palace gift box. Limited edition 700 sets.