Zenith’s legendary El Primero is one of the most precise and accurate series-made chronographs, capable of measuring to the nearest 1/10 of a second. Made in Switzerland from stainless steel, the Chronomaster El Primero 42mm houses their automatic El Primero 400 B column-wheel chronograph with 326 components, 31 jewels and 36,000 VpH frequency. It features a 50h power reserve, 10 ATM water resistance, silver dial with tri-colour counters, domed anti-reflective sapphire crystal face, tachymetric scale on the inner bezel and blue fabric strap with a steel triple-folding clasp. Functions include a central chronograph, small seconds at 9 o’clock, 12-hour counter at 6 o’clock, 30-min counter at 3 o’clock, date indication and central hours and minutes hands - all of which are rhodium-plated and coated with SuperLuminova. This item comes with a 2-year international warranty from the brand.