Zenith El Primero Ref. A3817 on GF Bracelet Unpolished

The Zenith El Primero is one of the most iconic chronographs in history, and one of the first chronographs to feature an automatic movement with calendar. This ref. A3817 features overlapping sub dials in different colors, silver, gray, and blue, and attractive tritium luminous hands and indices. It is paired with a Gay Frères steel ladder bracelet dating to 1970.

We believe the case is unpolished. The bracelet is polished. It recently was tightened by Michael Young in Hong Kong and is very firm.

It does not come with box or papers. We do not know the service history but it is running well.

PRICE: $19,000 (Item: SBUXYT4186)