Launched in 2016, the Zenith El Primero Chronomaster 49.2520.400/98.R578 is constructed with a 45mm ceramic case. It is equipped with the self-winding El Primero 400B caliber.
Movement Type
Automatic Chronograph
Caliber
El Primero 400BJewels
31
Reserve
50
Frequency
36000
Hands
Small Seconds
Shape
Round
Lug Distance
22.00 mm
Material
Ceramic
Glass
Sapphire
Thickness
14.05 mm
Diameter
45.00 mm
Water Resistance
50.00 m
Dial Color
Skeleton