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
El Primero 400 B, Automatic
326
36,000 VpH (5 Hz)
min. 50 hours
Chronograph:- Central chronograph hand- 12-hour counter at 6 o'clock- 30-minute counter at 3 o'clock Hours and minutes in the centreSmall seconds at 9 o'clockTachymetric scaleDate indication at 6 o'clock
Stainless steel
45 mm
10 ATM
Openworked with three different-coloured counters
Stainless steel bracelet
