Housed in a 46mm case, the Zenith El Primero Chronomaster Grande Date utilizes the automatic El Primero 4047 movement, which includes a moonphase indicator at 6 o'clock and a big date display at 2 o'clock. An 'open heart' aperture between 8 and 11 o'clock provides a view of the movement. Faceted hands treated with SuperLuminova SLN C1 indicate the time.
Movement Type
Automatic Chronograph
Caliber
El Primero 4047Jewels
32
Reserve
50
Frequency
36000
Hands
Small Seconds
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Thickness
15.60 mm
Diameter
46.00 mm
Water Resistance
50.00 m
Dial Color
Black