Debuted in 2022, the Zenith Chronomaster Open reference 18.3300.3604/69.C922 is a contemporary evolution of the El Primero Open. It features a 39.50mm case and a silver dial adorned with the iconic tricolor sub-dials. Power is provided by the El Primero 3604, an adaptation of the 3600 movement.
Movement Type
Automatic Chronograph
Caliber
El Primero 3604Jewels
35
Reserve
60
Frequency
36000
Hands
Small Seconds
Shape
Round
Material
Rose Gold
Glass
Sapphire
Diameter
39.50 mm
Water Resistance
100.00 m
Dial Color
Silver
Material
Calf