18.3300.3604-69.C922

The Zenith Chronomaster Open reference 18.3300.3604/69.C922 was introduced in 2022. This new take on Zenith's El Primero Open features a case of 39.50mm, paired with a Silver dial with the signature tricolor sub dials. Inside ticks the El Primero 3604, a modified version of the El Primero 3600.