Zenith vintage chronograph.

El Primero model.

Rare ref A3817.

This ref was made in only 1000 pieces.

This ref is featured by the case shape of the A384/5 refs and the three colors counters dial of the ref A386.

This example cames in a possibly unpolished case.

37mm size.

The head is fitted with the original G.f bracelet.

very well preserved and clean dial.

High frequences El Primero 3019 PHC caliber.

Very good overall conditions.