ZENITH: EL PRIMERO SPORT WATCH
MOVEMENT: El Primero 400 B, Automatic
CALIBRE: 13¼``` (Diameter: 30 mm)
THICKNESS: 6.60 mm
COMPONENTS: 326
JEWELS: 31
FREQUENCY: 36,000 VpH (5 Hz)
POWER RESERVE: min. 50 hours
FINISHING: Oscillating weight with “Côtes de Genève” motif
FUNCTIONS:
- 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
Date indication at 6 o'clock
CASE, DIAL AND HANDS: