The El Primero Syniosis utilizes a 40mm case to house the El Primero 4613 movement. Diverging from the typical chronograph configuration, this movement exclusively tracks hours, minutes, and small seconds.
Movement Type
Automatic
Caliber
El Primero 4613Jewels
31
Reserve
50
Frequency
36000
Hands
Small Seconds
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Thickness
11.70 mm
Diameter
40.00 mm
Water Resistance
100.00 m
Dial Color
Black