Zenith Chronomaster El Primero Open

Movement

Movement: El Primero 4061, Automatic
Components: 282
Frequency: 36,000 VpH (5 Hz)
Power reserve: min. 50 hours

Functions

Chronograph:
– Central chronograph hand
– 12-hour counter at 6 o’clock
– 30-minute counter at 3 o’clock
Hours and minutes in the centre
Small seconds at 9 o’clock
Tachymetric scale