The Zenith El Primero Chronomaster Open 03.20416.4061/51.R576 is crafted with a 42mm stainless steel case and a blue sunburst dial. Its El Primero 4061 movement is visible through a cut-out located between the 8 and 11 o'clock markers.
Movement Type
Automatic Chronograph
Caliber
El Primero 4061Jewels
31
Reserve
50
Frequency
36000
Hands
Small Seconds
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Thickness
14.05 mm
Diameter
42.00 mm
Water Resistance
100.00 m
Dial Color
Blue
Material
Rubber
