ZENITH CHRONOMASTER SPORT REF. 51.3100.3600/69.M3100 41MM 10 ATM STEEL & ROSE GOLD El Primero 3600 Cal.

The CHRONOMASTER Sport in steel and rose gold combines elements of past ZENITH chronograph references such as the silver tri-colour dial, steel & gold bracelet in a modern 41mm case. Powered by the El Primero 3600 1/10th of a second automatic chronograph movement.

Ref 51.3100.3600/69.M3100 

CASE
MATERIAL Stainless steel & 18-carat rose gold
DIAMETER 41.00
WATER RESISTANCE 10 ATM
DIAL Silver-toned sunray-patterned dial with three different-coloured counter

MOVEMENT El Primero
COMPONENTS 311
FREQUENCY 36,000 VpH (5 Hz)
POWER RESERVE approx. 60 hours

FUNCTIONS
Hours and minutes in the centre Small seconds at 9 o'clock Date at 4:30 1/10th of a second Chronograph: - Central chronograph hand that makes one turn in 10 seconds - 60-minute counter at 6 o'clock - 60-second counter at 3 o'clock