Other 01-0040-418-b-ic-927

A disruptive addition to the second generation of ZENITH El Primero automatic chronographs, the A7817 is the first model to integrate a complete calendar with moonphase into the seminal calibre, marking the first official model in the "ESPADA" line. Hours and minutes in the centreSmall seconds at 9 o'clockChronograph:- Central chronograph hand- 12-hour counter at 6 o'clock- 30-minute counter at 3 o'clockTachymetric scaleDate indication at 4:30Complete calendar display (day, date and month)Moonphase indication Complete calendar display (day, date and month)

Source: Zenith website, last updated Mar 2026