El Primero Big Date Special – Luxury Chronograph
El Primero Big Date Special - Brushed steel watch, matte black dial and Calfskin leather strap. Automatic El Primero chronograph with Large Date.
Inspired by the legendary Zenith aviation watches.
Arabic numerals entirely made of SuperLuminova.
SpecificationsMaterial : Brushed stainless steel
Dial : Matt black
Hour-markers : Arabic numerals in SuperLuminova SLN C1
Hands : Black ruthenium-plated and satin-finished
Diameter: 42 mm
Movement: El Primero 4010, Automatic
Frequency: 36,000 VpH (5 Hz)
Power-reserve: min. 50 hours
Functions: Hours and minutes in the centre Small seconds at 9 o'clock Chronograph: Central chronograph hand - 30-minute counter at 3 o'clock Large date indication at 6 o'clock
Bracelet: Brown calfskin leather strap with protective rubber lining
Buckle: Stainless steel triple folding clasp