Automatic El Primero column-wheel chronograph El Primero Calibre 400 B: 326 components, 31 jewels and 36,000 VpH Date indication at 6 o'clock Tachymetric scale on the inner bezel ringRef 03.2040.400/69.M2040STEEL WITH SILVER TRI-COLOUR DIALThe essential Chronomaster El Primero automatic chronograph in a stainless steel case and bracelet, featuring a silver sunray-patterned dial with the iconic different-coloured chronograph counters.TECHNICAL FEATUREMOVEMENT El PrimeroCOMPONENTS 326FREQUENCY 36,000 VpH (5 Hz)POWER RESERVE min. 50 hoursChronograph:- Central chronograph hand- 12-hour counter at 6 o'clock- 30-minute counter at 3 o'clockHours and minutes in the centreSmall seconds at 9 o'clockTachymetric scaleDate indication at 6 o'clockMATERIAL SteelDIAMETER 42 mmWATER RESISTANCE 10 ATMDIAL Silver-toned sunray-patterned dial with three different-coloured countersSTRAP MetalCLASP